391011010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3007777}}^1$

素因数の和:3007797

約数の個数: 16

約数和(自身を含む): 757960056

約数和(自身を除く): 366949046

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3007777, 6015554, 15038885, 30077770, 39101101, 78202202, 195505505, 391011010]

約数ペア:

[(1, 391011010), (2, 195505505), (5, 78202202), (10, 39101101), (13, 30077770), (26, 15038885), (65, 6015554), (130, 3007777)]