51990290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{472639}}^1$

素因数の和:472657

約数の個数: 16

約数和(自身を含む): 102090240

約数和(自身を除く): 50099950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 472639, 945278, 2363195, 4726390, 5199029, 10398058, 25995145, 51990290]

約数ペア:

[(1, 51990290), (2, 25995145), (5, 10398058), (10, 5199029), (11, 4726390), (22, 2363195), (55, 945278), (110, 472639)]