61719710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2129}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 120234240

約数和(自身を除く): 58514530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2129, 2230, 2899, 4258, 5798, 10645, 14495, 21290, 27677, 28990, 55354, 138385, 276770, 474767, 949534, 2373835, 4747670, 6171971, 12343942, 30859855, 61719710]

約数ペア:

[(1, 61719710), (2, 30859855), (5, 12343942), (10, 6171971), (13, 4747670), (26, 2373835), (65, 949534), (130, 474767), (223, 276770), (446, 138385), (1115, 55354), (2129, 28990), (2230, 27677), (2899, 21290), (4258, 14495), (5798, 10645)]