31269110

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{44041}}^1$

素因数の和:44119

約数の個数: 16

約数和(自身を含む): 57078432

約数和(自身を除く): 25809322

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 44041, 88082, 220205, 440410, 3126911, 6253822, 15634555, 31269110]

約数ペア:

[(1, 31269110), (2, 15634555), (5, 6253822), (10, 3126911), (71, 440410), (142, 220205), (355, 88082), (710, 44041)]