682569470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{587}}^1$

素因数の和:678

約数の個数: 72

約数和(自身を含む): 1397818296

約数和(自身を除く): 715248826

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 587, 605, 682, 961, 1174, 1210, 1705, 1922, 2935, 3410, 3751, 4805, 5870, 6457, 7502, 9610, 10571, 12914, 18197, 18755, 21142, 32285, 36394, 37510, 52855, 64570, 71027, 90985, 105710, 116281, 142054, 181970, 200167, 232562, 355135, 400334, 564107, 581405, 710270, 1000835, 1128214, 1162810, 2001670, 2201837, 2820535, 4403674, 5641070, 6205177, 11009185, 12410354, 22018370, 31025885, 62051770, 68256947, 136513894, 341284735, 682569470]

約数ペア:

[(1, 682569470), (2, 341284735), (5, 136513894), (10, 68256947), (11, 62051770), (22, 31025885), (31, 22018370), (55, 12410354), (62, 11009185), (110, 6205177), (121, 5641070), (155, 4403674), (242, 2820535), (310, 2201837), (341, 2001670), (587, 1162810), (605, 1128214), (682, 1000835), (961, 710270), (1174, 581405), (1210, 564107), (1705, 400334), (1922, 355135), (2935, 232562), (3410, 200167), (3751, 181970), (4805, 142054), (5870, 116281), (6457, 105710), (7502, 90985), (9610, 71027), (10571, 64570), (12914, 52855), (18197, 37510), (18755, 36394), (21142, 32285)]