71951230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{553471}}^1$

素因数の和:553491

約数の個数: 16

約数和(自身を含む): 139474944

約数和(自身を除く): 67523714

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 553471, 1106942, 2767355, 5534710, 7195123, 14390246, 35975615, 71951230]

約数ペア:

[(1, 71951230), (2, 35975615), (5, 14390246), (10, 7195123), (13, 5534710), (26, 2767355), (65, 1106942), (130, 553471)]