1026414340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3331}}^1$

素因数の和:3449

約数の個数: 96

約数和(自身を含む): 2579447808

約数和(自身を除く): 1553033468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 71, 124, 140, 142, 155, 217, 284, 310, 355, 434, 497, 620, 710, 868, 994, 1085, 1420, 1988, 2170, 2201, 2485, 3331, 4340, 4402, 4970, 6662, 8804, 9940, 11005, 13324, 15407, 16655, 22010, 23317, 30814, 33310, 44020, 46634, 61628, 66620, 77035, 93268, 103261, 116585, 154070, 206522, 233170, 236501, 308140, 413044, 466340, 473002, 516305, 722827, 946004, 1032610, 1182505, 1445654, 1655507, 2065220, 2365010, 2891308, 3311014, 3614135, 4730020, 6622028, 7228270, 7331531, 8277535, 14456540, 14663062, 16555070, 29326124, 33110140, 36657655, 51320717, 73315310, 102641434, 146630620, 205282868, 256603585, 513207170, 1026414340]

約数ペア:

[(1, 1026414340), (2, 513207170), (4, 256603585), (5, 205282868), (7, 146630620), (10, 102641434), (14, 73315310), (20, 51320717), (28, 36657655), (31, 33110140), (35, 29326124), (62, 16555070), (70, 14663062), (71, 14456540), (124, 8277535), (140, 7331531), (142, 7228270), (155, 6622028), (217, 4730020), (284, 3614135), (310, 3311014), (355, 2891308), (434, 2365010), (497, 2065220), (620, 1655507), (710, 1445654), (868, 1182505), (994, 1032610), (1085, 946004), (1420, 722827), (1988, 516305), (2170, 473002), (2201, 466340), (2485, 413044), (3331, 308140), (4340, 236501), (4402, 233170), (4970, 206522), (6662, 154070), (8804, 116585), (9940, 103261), (11005, 93268), (13324, 77035), (15407, 66620), (16655, 61628), (22010, 46634), (23317, 44020), (30814, 33310)]