204362450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{99689}}^1$

素因数の和:99742

約数の個数: 24

約数和(自身を含む): 389389140

約数和(自身を除く): 185026690

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 99689, 199378, 498445, 996890, 2492225, 4087249, 4984450, 8174498, 20436245, 40872490, 102181225, 204362450]

約数ペア:

[(1, 204362450), (2, 102181225), (5, 40872490), (10, 20436245), (25, 8174498), (41, 4984450), (50, 4087249), (82, 2492225), (205, 996890), (410, 498445), (1025, 199378), (2050, 99689)]