12679363010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{670511}}^1$

素因数の和:670610

約数の個数: 32

約数和(自身を含む): 23945324544

約数和(自身を除く): 11265961534

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 9455, 18910, 670511, 1341022, 3352555, 6705110, 20785841, 40901171, 41571682, 81802342, 103929205, 204505855, 207858410, 409011710, 1267936301, 2535872602, 6339681505, 12679363010]

約数ペア:

[(1, 12679363010), (2, 6339681505), (5, 2535872602), (10, 1267936301), (31, 409011710), (61, 207858410), (62, 204505855), (122, 103929205), (155, 81802342), (305, 41571682), (310, 40901171), (610, 20785841), (1891, 6705110), (3782, 3352555), (9455, 1341022), (18910, 670511)]