31138070

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{29101}}^1$

素因数の和:29215

約数の個数: 16

約数和(自身を含む): 56574288

約数和(自身を除く): 25436218

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 29101, 58202, 145505, 291010, 3113807, 6227614, 15569035, 31138070]

約数ペア:

[(1, 31138070), (2, 15569035), (5, 6227614), (10, 3113807), (107, 291010), (214, 145505), (535, 58202), (1070, 29101)]