31066949090

素因数分解:

$2^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{3747521}}^1$

素因数の和:3748357

約数の個数: 16

約数和(自身を含む): 55987978680

約数和(自身を除く): 24921029590

約数列:

[1, 2, 5, 10, 829, 1658, 4145, 8290, 3747521, 7495042, 18737605, 37475210, 3106694909, 6213389818, 15533474545, 31066949090]

約数ペア:

[(1, 31066949090), (2, 15533474545), (5, 6213389818), (10, 3106694909), (829, 37475210), (1658, 18737605), (4145, 7495042), (8290, 3747521)]