10528900

素因数分解:

$2^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:724

約数の個数: 36

約数和(自身を含む): 23002000

約数和(自身を除く): 12473100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 211, 422, 499, 844, 998, 1055, 1996, 2110, 2495, 4220, 4990, 5275, 9980, 10550, 12475, 21100, 24950, 49900, 105289, 210578, 421156, 526445, 1052890, 2105780, 2632225, 5264450, 10528900]

約数ペア:

[(1, 10528900), (2, 5264450), (4, 2632225), (5, 2105780), (10, 1052890), (20, 526445), (25, 421156), (50, 210578), (100, 105289), (211, 49900), (422, 24950), (499, 21100), (844, 12475), (998, 10550), (1055, 9980), (1996, 5275), (2110, 4990), (2495, 4220)]