9401058620

素因数分解:

$2^2\times 5^1\times {\mathrm{470052931}}^1$

素因数の和:470052940

約数の個数: 12

約数和(自身を含む): 19742223144

約数和(自身を除く): 10341164524

約数列:

[1, 2, 4, 5, 10, 20, 470052931, 940105862, 1880211724, 2350264655, 4700529310, 9401058620]

約数ペア:

[(1, 9401058620), (2, 4700529310), (4, 2350264655), (5, 1880211724), (10, 940105862), (20, 470052931)]