201224540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{914657}}^1$

素因数の和:914677

約数の個数: 24

約数和(自身を含む): 460987632

約数和(自身を除く): 259763092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 914657, 1829314, 3658628, 4573285, 9146570, 10061227, 18293140, 20122454, 40244908, 50306135, 100612270, 201224540]

約数ペア:

[(1, 201224540), (2, 100612270), (4, 50306135), (5, 40244908), (10, 20122454), (11, 18293140), (20, 10061227), (22, 9146570), (44, 4573285), (55, 3658628), (110, 1829314), (220, 914657)]