31371010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{285191}}^1$

素因数の和:285209

約数の個数: 16

約数和(自身を含む): 61601472

約数和(自身を除く): 30230462

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 285191, 570382, 1425955, 2851910, 3137101, 6274202, 15685505, 31371010]

約数ペア:

[(1, 31371010), (2, 15685505), (5, 6274202), (10, 3137101), (11, 2851910), (22, 1425955), (55, 570382), (110, 285191)]