201982450

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{37061}}^1$

素因数の和:37182

約数の個数: 24

約数和(自身を含む): 379144260

約数和(自身を除く): 177161810

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 37061, 74122, 185305, 370610, 926525, 1853050, 4039649, 8079298, 20198245, 40396490, 100991225, 201982450]

約数ペア:

[(1, 201982450), (2, 100991225), (5, 40396490), (10, 20198245), (25, 8079298), (50, 4039649), (109, 1853050), (218, 926525), (545, 370610), (1090, 185305), (2725, 74122), (5450, 37061)]