2014986820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 5675733504

約数和(自身を除く): 3660746684

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 47, 49, 55, 70, 77, 82, 94, 97, 98, 110, 140, 154, 164, 188, 194, 196, 205, 220, 235, 245, 287, 308, 329, 385, 388, 410, 451, 470, 485, 490, 517, 539, 574, 658, 679, 770, 820, 902, 940, 970, 980, 1034, 1067, 1078, 1148, 1316, 1358, 1435, 1540, 1645, 1804, 1927, 1940, 2009, 2068, 2134, 2156, 2255, 2303, 2585, 2695, 2716, 2870, 3157, 3290, 3395, 3619, 3854, 3977, 4018, 4268, 4510, 4559, 4606, 4753, 5170, 5335, 5390, 5740, 6314, 6580, 6790, 7238, 7469, 7708, 7954, 8036, 9020, 9118, 9212, 9506, 9635, 10045, 10340, 10670, 10780, 11515, 12628, 13489, 13580, 14476, 14938, 15785, 15908, 18095, 18236, 19012, 19270, 19885, 20090, 21197, 21340, 22099, 22795, 23030, 23765, 25333, 26978, 27839, 29876, 31570, 31913, 36190, 37345, 38540, 39770, 40180, 42394, 43747, 44198, 45590, 46060, 47530, 50149, 50666, 52283, 53956, 55678, 63140, 63826, 67445, 72380, 74690, 79540, 84788, 87494, 88396, 91180, 94423, 95060, 100298, 101332, 104566, 105985, 110495, 111356, 126665, 127652, 134890, 139195, 148379, 149380, 159565, 174988, 186919, 188846, 194873, 200596, 209132, 211970, 218735, 220990, 223391, 250745, 253330, 261415, 269780, 278390, 296758, 306229, 319130, 351043, 373838, 377692, 389746, 423940, 437470, 441980, 446782, 472115, 501490, 506660, 522830, 556780, 593516, 612458, 638260, 702086, 741895, 747676, 779492, 874940, 893564, 934595, 944230, 974365, 1002980, 1038653, 1045660, 1116955, 1224916, 1308433, 1404172, 1483790, 1531145, 1755215, 1869190, 1888460, 1948730, 2056109, 2077306, 2143603, 2233910, 2457301, 2616866, 2967580, 3062290, 3510430, 3738380, 3897460, 4112218, 4154612, 4287206, 4467820, 4914602, 5193265, 5233732, 6124580, 6542165, 7020860, 8224436, 8574412, 9159031, 9829204, 10280545, 10386530, 10718015, 12286505, 13084330, 14392763, 18318062, 20561090, 20773060, 21436030, 24573010, 26168660, 28785526, 36636124, 41122180, 42872060, 45795155, 49146020, 57571052, 71963815, 91590310, 100749341, 143927630, 183180620, 201498682, 287855260, 402997364, 503746705, 1007493410, 2014986820]

約数ペア:

[(1, 2014986820), (2, 1007493410), (4, 503746705), (5, 402997364), (7, 287855260), (10, 201498682), (11, 183180620), (14, 143927630), (20, 100749341), (22, 91590310), (28, 71963815), (35, 57571052), (41, 49146020), (44, 45795155), (47, 42872060), (49, 41122180), (55, 36636124), (70, 28785526), (77, 26168660), (82, 24573010), (94, 21436030), (97, 20773060), (98, 20561090), (110, 18318062), (140, 14392763), (154, 13084330), (164, 12286505), (188, 10718015), (194, 10386530), (196, 10280545), (205, 9829204), (220, 9159031), (235, 8574412), (245, 8224436), (287, 7020860), (308, 6542165), (329, 6124580), (385, 5233732), (388, 5193265), (410, 4914602), (451, 4467820), (470, 4287206), (485, 4154612), (490, 4112218), (517, 3897460), (539, 3738380), (574, 3510430), (658, 3062290), (679, 2967580), (770, 2616866), (820, 2457301), (902, 2233910), (940, 2143603), (970, 2077306), (980, 2056109), (1034, 1948730), (1067, 1888460), (1078, 1869190), (1148, 1755215), (1316, 1531145), (1358, 1483790), (1435, 1404172), (1540, 1308433), (1645, 1224916), (1804, 1116955), (1927, 1045660), (1940, 1038653), (2009, 1002980), (2068, 974365), (2134, 944230), (2156, 934595), (2255, 893564), (2303, 874940), (2585, 779492), (2695, 747676), (2716, 741895), (2870, 702086), (3157, 638260), (3290, 612458), (3395, 593516), (3619, 556780), (3854, 522830), (3977, 506660), (4018, 501490), (4268, 472115), (4510, 446782), (4559, 441980), (4606, 437470), (4753, 423940), (5170, 389746), (5335, 377692), (5390, 373838), (5740, 351043), (6314, 319130), (6580, 306229), (6790, 296758), (7238, 278390), (7469, 269780), (7708, 261415), (7954, 253330), (8036, 250745), (9020, 223391), (9118, 220990), (9212, 218735), (9506, 211970), (9635, 209132), (10045, 200596), (10340, 194873), (10670, 188846), (10780, 186919), (11515, 174988), (12628, 159565), (13489, 149380), (13580, 148379), (14476, 139195), (14938, 134890), (15785, 127652), (15908, 126665), (18095, 111356), (18236, 110495), (19012, 105985), (19270, 104566), (19885, 101332), (20090, 100298), (21197, 95060), (21340, 94423), (22099, 91180), (22795, 88396), (23030, 87494), (23765, 84788), (25333, 79540), (26978, 74690), (27839, 72380), (29876, 67445), (31570, 63826), (31913, 63140), (36190, 55678), (37345, 53956), (38540, 52283), (39770, 50666), (40180, 50149), (42394, 47530), (43747, 46060), (44198, 45590)]