200021050

素因数分解:

$2^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{17623}}^1$

素因数の和:17862

約数の個数: 24

約数和(自身を含む): 373699296

約数和(自身を除く): 173678246

約数列:

[1, 2, 5, 10, 25, 50, 227, 454, 1135, 2270, 5675, 11350, 17623, 35246, 88115, 176230, 440575, 881150, 4000421, 8000842, 20002105, 40004210, 100010525, 200021050]

約数ペア:

[(1, 200021050), (2, 100010525), (5, 40004210), (10, 20002105), (25, 8000842), (50, 4000421), (227, 881150), (454, 440575), (1135, 176230), (2270, 88115), (5675, 35246), (11350, 17623)]