145080451580

素因数分解:

$2^2\times 5^1\times {\mathrm{7254022579}}^1$

素因数の和:7254022588

約数の個数: 12

約数和(自身を含む): 304668948360

約数和(自身を除く): 159588496780

約数列:

[1, 2, 4, 5, 10, 20, 7254022579, 14508045158, 29016090316, 36270112895, 72540225790, 145080451580]

約数ペア:

[(1, 145080451580), (2, 72540225790), (4, 36270112895), (5, 29016090316), (10, 14508045158), (20, 7254022579)]