2901670018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131143}}^1$

素因数の和:131218

約数の個数: 32

約数和(自身を含む): 5023339776

約数和(自身を除く): 2121669758

約数列:

[1, 2, 13, 23, 26, 37, 46, 74, 299, 481, 598, 851, 962, 1702, 11063, 22126, 131143, 262286, 1704859, 3016289, 3409718, 4852291, 6032578, 9704582, 39211757, 63079783, 78423514, 111602693, 126159566, 223205386, 1450835009, 2901670018]

約数ペア:

[(1, 2901670018), (2, 1450835009), (13, 223205386), (23, 126159566), (26, 111602693), (37, 78423514), (46, 63079783), (74, 39211757), (299, 9704582), (481, 6032578), (598, 4852291), (851, 3409718), (962, 3016289), (1702, 1704859), (11063, 262286), (22126, 131143)]