859492090

素因数分解:

$2^1\times 5^1\times {\mathrm{11489}}^1\times {\mathrm{7481}}^1$

素因数の和:18977

約数の個数: 16

約数和(自身を含む): 1547427240

約数和(自身を除く): 687935150

約数列:

[1, 2, 5, 10, 7481, 11489, 14962, 22978, 37405, 57445, 74810, 114890, 85949209, 171898418, 429746045, 859492090]

約数ペア:

[(1, 859492090), (2, 429746045), (5, 171898418), (10, 85949209), (7481, 114890), (11489, 74810), (14962, 57445), (22978, 37405)]