153272020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{696691}}^1$

素因数の和:696711

約数の個数: 24

約数和(自身を含む): 351132768

約数和(自身を除く): 197860748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 696691, 1393382, 2786764, 3483455, 6966910, 7663601, 13933820, 15327202, 30654404, 38318005, 76636010, 153272020]

約数ペア:

[(1, 153272020), (2, 76636010), (4, 38318005), (5, 30654404), (10, 15327202), (11, 13933820), (20, 7663601), (22, 6966910), (44, 3483455), (55, 2786764), (110, 1393382), (220, 696691)]