1741889380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 4792519872

約数和(自身を除く): 3050630492

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 107, 110, 121, 124, 140, 154, 155, 214, 217, 220, 242, 308, 310, 341, 385, 428, 434, 484, 535, 605, 620, 682, 749, 770, 847, 868, 961, 1070, 1085, 1177, 1210, 1364, 1498, 1540, 1694, 1705, 1922, 2140, 2170, 2354, 2387, 2420, 2996, 3317, 3388, 3410, 3745, 3751, 3844, 4235, 4340, 4708, 4774, 4805, 5885, 6634, 6727, 6820, 7490, 7502, 8239, 8470, 9548, 9610, 10571, 11770, 11935, 12947, 13268, 13454, 14980, 15004, 16478, 16585, 16940, 18755, 19220, 21142, 23219, 23540, 23870, 25894, 26257, 26908, 32956, 33170, 33635, 36487, 37510, 41195, 42284, 46438, 47740, 51788, 52514, 52855, 64735, 66340, 67270, 72974, 73997, 75020, 82390, 90629, 92876, 102827, 105028, 105710, 116095, 116281, 129470, 131285, 134540, 145948, 147994, 164780, 181258, 182435, 205654, 211420, 232190, 232562, 255409, 258940, 262570, 295988, 362516, 364870, 369985, 401357, 411308, 453145, 464380, 465124, 510818, 514135, 525140, 581405, 719789, 729740, 739970, 802714, 813967, 906290, 1021636, 1028270, 1131097, 1162810, 1277045, 1439578, 1479940, 1605428, 1627934, 1812580, 2006785, 2056540, 2262194, 2325620, 2554090, 2809499, 2879156, 3255868, 3598945, 4013570, 4069835, 4524388, 5108180, 5618998, 5655485, 7197890, 7917679, 8027140, 8139670, 11237996, 11310970, 12442067, 14047495, 14395780, 15835358, 16279340, 22621940, 24884134, 28094990, 31670716, 39588395, 49768268, 56189980, 62210335, 79176790, 87094469, 124420670, 158353580, 174188938, 248841340, 348377876, 435472345, 870944690, 1741889380]

約数ペア:

[(1, 1741889380), (2, 870944690), (4, 435472345), (5, 348377876), (7, 248841340), (10, 174188938), (11, 158353580), (14, 124420670), (20, 87094469), (22, 79176790), (28, 62210335), (31, 56189980), (35, 49768268), (44, 39588395), (55, 31670716), (62, 28094990), (70, 24884134), (77, 22621940), (107, 16279340), (110, 15835358), (121, 14395780), (124, 14047495), (140, 12442067), (154, 11310970), (155, 11237996), (214, 8139670), (217, 8027140), (220, 7917679), (242, 7197890), (308, 5655485), (310, 5618998), (341, 5108180), (385, 4524388), (428, 4069835), (434, 4013570), (484, 3598945), (535, 3255868), (605, 2879156), (620, 2809499), (682, 2554090), (749, 2325620), (770, 2262194), (847, 2056540), (868, 2006785), (961, 1812580), (1070, 1627934), (1085, 1605428), (1177, 1479940), (1210, 1439578), (1364, 1277045), (1498, 1162810), (1540, 1131097), (1694, 1028270), (1705, 1021636), (1922, 906290), (2140, 813967), (2170, 802714), (2354, 739970), (2387, 729740), (2420, 719789), (2996, 581405), (3317, 525140), (3388, 514135), (3410, 510818), (3745, 465124), (3751, 464380), (3844, 453145), (4235, 411308), (4340, 401357), (4708, 369985), (4774, 364870), (4805, 362516), (5885, 295988), (6634, 262570), (6727, 258940), (6820, 255409), (7490, 232562), (7502, 232190), (8239, 211420), (8470, 205654), (9548, 182435), (9610, 181258), (10571, 164780), (11770, 147994), (11935, 145948), (12947, 134540), (13268, 131285), (13454, 129470), (14980, 116281), (15004, 116095), (16478, 105710), (16585, 105028), (16940, 102827), (18755, 92876), (19220, 90629), (21142, 82390), (23219, 75020), (23540, 73997), (23870, 72974), (25894, 67270), (26257, 66340), (26908, 64735), (32956, 52855), (33170, 52514), (33635, 51788), (36487, 47740), (37510, 46438), (41195, 42284)]