1021997460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 288

約数和(自身を含む): 3432038400

約数和(自身を除く): 2410040940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 31, 33, 38, 44, 55, 57, 60, 62, 66, 76, 93, 95, 110, 114, 121, 124, 132, 155, 165, 186, 190, 209, 220, 228, 239, 242, 285, 310, 330, 341, 363, 372, 380, 418, 465, 478, 484, 570, 589, 605, 620, 627, 660, 682, 717, 726, 836, 930, 956, 1023, 1045, 1140, 1178, 1195, 1210, 1254, 1364, 1434, 1452, 1705, 1767, 1815, 1860, 2046, 2090, 2299, 2356, 2390, 2420, 2508, 2629, 2868, 2945, 3135, 3410, 3534, 3585, 3630, 3751, 4092, 4180, 4541, 4598, 4780, 5115, 5258, 5890, 6270, 6479, 6820, 6897, 7068, 7170, 7260, 7409, 7502, 7887, 8835, 9082, 9196, 10230, 10516, 11253, 11495, 11780, 12540, 12958, 13145, 13623, 13794, 14340, 14818, 15004, 15774, 17670, 18164, 18755, 19437, 20460, 22227, 22506, 22705, 22990, 25916, 26290, 27246, 27588, 28919, 29636, 31548, 32395, 34485, 35340, 37045, 37510, 38874, 39435, 44454, 45012, 45410, 45980, 49951, 52580, 54492, 56265, 57838, 64790, 68115, 68970, 71269, 74090, 75020, 77748, 78870, 81499, 86757, 88908, 90820, 97185, 99902, 111135, 112530, 115676, 129580, 136230, 137940, 140771, 142538, 144595, 148180, 149853, 157740, 162998, 173514, 194370, 199804, 213807, 222270, 225060, 244497, 249755, 272460, 281542, 285076, 289190, 299706, 325996, 347028, 356345, 388740, 407495, 422313, 427614, 433785, 444540, 488994, 499510, 549461, 563084, 578380, 599412, 703855, 712690, 749265, 814990, 844626, 855228, 867570, 896489, 977988, 999020, 1069035, 1098922, 1222485, 1407710, 1425380, 1498530, 1548481, 1629980, 1648383, 1689252, 1735140, 1792978, 2111565, 2138070, 2197844, 2444970, 2689467, 2747305, 2815420, 2997060, 3096962, 3296766, 3585956, 4223130, 4276140, 4482445, 4645443, 4889940, 5378934, 5494610, 6193924, 6593532, 7742405, 8241915, 8446260, 8964890, 9290886, 10757868, 10989220, 13447335, 15484810, 16483830, 17033291, 17929780, 18581772, 23227215, 26894670, 30969620, 32967660, 34066582, 46454430, 51099873, 53789340, 68133164, 85166455, 92908860, 102199746, 170332910, 204399492, 255499365, 340665820, 510998730, 1021997460]

約数ペア:

[(1, 1021997460), (2, 510998730), (3, 340665820), (4, 255499365), (5, 204399492), (6, 170332910), (10, 102199746), (11, 92908860), (12, 85166455), (15, 68133164), (19, 53789340), (20, 51099873), (22, 46454430), (30, 34066582), (31, 32967660), (33, 30969620), (38, 26894670), (44, 23227215), (55, 18581772), (57, 17929780), (60, 17033291), (62, 16483830), (66, 15484810), (76, 13447335), (93, 10989220), (95, 10757868), (110, 9290886), (114, 8964890), (121, 8446260), (124, 8241915), (132, 7742405), (155, 6593532), (165, 6193924), (186, 5494610), (190, 5378934), (209, 4889940), (220, 4645443), (228, 4482445), (239, 4276140), (242, 4223130), (285, 3585956), (310, 3296766), (330, 3096962), (341, 2997060), (363, 2815420), (372, 2747305), (380, 2689467), (418, 2444970), (465, 2197844), (478, 2138070), (484, 2111565), (570, 1792978), (589, 1735140), (605, 1689252), (620, 1648383), (627, 1629980), (660, 1548481), (682, 1498530), (717, 1425380), (726, 1407710), (836, 1222485), (930, 1098922), (956, 1069035), (1023, 999020), (1045, 977988), (1140, 896489), (1178, 867570), (1195, 855228), (1210, 844626), (1254, 814990), (1364, 749265), (1434, 712690), (1452, 703855), (1705, 599412), (1767, 578380), (1815, 563084), (1860, 549461), (2046, 499510), (2090, 488994), (2299, 444540), (2356, 433785), (2390, 427614), (2420, 422313), (2508, 407495), (2629, 388740), (2868, 356345), (2945, 347028), (3135, 325996), (3410, 299706), (3534, 289190), (3585, 285076), (3630, 281542), (3751, 272460), (4092, 249755), (4180, 244497), (4541, 225060), (4598, 222270), (4780, 213807), (5115, 199804), (5258, 194370), (5890, 173514), (6270, 162998), (6479, 157740), (6820, 149853), (6897, 148180), (7068, 144595), (7170, 142538), (7260, 140771), (7409, 137940), (7502, 136230), (7887, 129580), (8835, 115676), (9082, 112530), (9196, 111135), (10230, 99902), (10516, 97185), (11253, 90820), (11495, 88908), (11780, 86757), (12540, 81499), (12958, 78870), (13145, 77748), (13623, 75020), (13794, 74090), (14340, 71269), (14818, 68970), (15004, 68115), (15774, 64790), (17670, 57838), (18164, 56265), (18755, 54492), (19437, 52580), (20460, 49951), (22227, 45980), (22506, 45410), (22705, 45012), (22990, 44454), (25916, 39435), (26290, 38874), (27246, 37510), (27588, 37045), (28919, 35340), (29636, 34485), (31548, 32395)]