189849010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1460377}}^1$

素因数の和:1460397

約数の個数: 16

約数和(自身を含む): 368015256

約数和(自身を除く): 178166246

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1460377, 2920754, 7301885, 14603770, 18984901, 37969802, 94924505, 189849010]

約数ペア:

[(1, 189849010), (2, 94924505), (5, 37969802), (10, 18984901), (13, 14603770), (26, 7301885), (65, 2920754), (130, 1460377)]