31086170

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{5581}}^1$

素因数の和:6145

約数の個数: 16

約数和(自身を含む): 56065608

約数和(自身を除く): 24979438

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5570, 5581, 11162, 27905, 55810, 3108617, 6217234, 15543085, 31086170]

約数ペア:

[(1, 31086170), (2, 15543085), (5, 6217234), (10, 3108617), (557, 55810), (1114, 27905), (2785, 11162), (5570, 5581)]