22421450

素因数分解:

$2^1\times 5^2\times {\mathrm{509}}^1\times {\mathrm{881}}^1$

素因数の和:1402

約数の個数: 24

約数和(自身を含む): 41833260

約数和(自身を除く): 19411810

約数列:

[1, 2, 5, 10, 25, 50, 509, 881, 1018, 1762, 2545, 4405, 5090, 8810, 12725, 22025, 25450, 44050, 448429, 896858, 2242145, 4484290, 11210725, 22421450]

約数ペア:

[(1, 22421450), (2, 11210725), (5, 4484290), (10, 2242145), (25, 896858), (50, 448429), (509, 44050), (881, 25450), (1018, 22025), (1762, 12725), (2545, 8810), (4405, 5090)]