89450290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{470791}}^1$

素因数の和:470817

約数の個数: 16

約数和(自身を含む): 169485120

約数和(自身を除く): 80034830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 470791, 941582, 2353955, 4707910, 8945029, 17890058, 44725145, 89450290]

約数ペア:

[(1, 89450290), (2, 44725145), (5, 17890058), (10, 8945029), (19, 4707910), (38, 2353955), (95, 941582), (190, 470791)]