12790910

素因数分解:

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

素因数の和:102

約数の個数: 48

約数和(自身を含む): 26167536

約数和(自身を除く): 13376626

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 961, 1210, 1331, 1705, 1922, 2662, 3410, 3751, 4805, 6655, 7502, 9610, 10571, 13310, 18755, 21142, 37510, 41261, 52855, 82522, 105710, 116281, 206305, 232562, 412610, 581405, 1162810, 1279091, 2558182, 6395455, 12790910]

約数ペア:

[(1, 12790910), (2, 6395455), (5, 2558182), (10, 1279091), (11, 1162810), (22, 581405), (31, 412610), (55, 232562), (62, 206305), (110, 116281), (121, 105710), (155, 82522), (242, 52855), (310, 41261), (341, 37510), (605, 21142), (682, 18755), (961, 13310), (1210, 10571), (1331, 9610), (1705, 7502), (1922, 6655), (2662, 4805), (3410, 3751)]