15691745030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120705731}}^1$

素因数の和:120705751

約数の個数: 16

約数和(自身を含む): 30417844464

約数和(自身を除く): 14726099434

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 120705731, 241411462, 603528655, 1207057310, 1569174503, 3138349006, 7845872515, 15691745030]

約数ペア:

[(1, 15691745030), (2, 7845872515), (5, 3138349006), (10, 1569174503), (13, 1207057310), (26, 603528655), (65, 241411462), (130, 120705731)]