971874410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7475957}}^1$

素因数の和:7475977

約数の個数: 16

約数和(自身を含む): 1883941416

約数和(自身を除く): 912067006

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 7475957, 14951914, 37379785, 74759570, 97187441, 194374882, 485937205, 971874410]

約数ペア:

[(1, 971874410), (2, 485937205), (5, 194374882), (10, 97187441), (13, 74759570), (26, 37379785), (65, 14951914), (130, 7475957)]