97570220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443501}}^1$

素因数の和:443521

約数の個数: 24

約数和(自身を含む): 223525008

約数和(自身を除く): 125954788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 443501, 887002, 1774004, 2217505, 4435010, 4878511, 8870020, 9757022, 19514044, 24392555, 48785110, 97570220]

約数ペア:

[(1, 97570220), (2, 48785110), (4, 24392555), (5, 19514044), (10, 9757022), (11, 8870020), (20, 4878511), (22, 4435010), (44, 2217505), (55, 1774004), (110, 887002), (220, 443501)]