2188150

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:528

約数の個数: 24

約数和(自身を含む): 4118040

約数和(自身を除く): 1929890

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 409, 535, 818, 1070, 2045, 2675, 4090, 5350, 10225, 20450, 43763, 87526, 218815, 437630, 1094075, 2188150]

約数ペア:

[(1, 2188150), (2, 1094075), (5, 437630), (10, 218815), (25, 87526), (50, 43763), (107, 20450), (214, 10225), (409, 5350), (535, 4090), (818, 2675), (1070, 2045)]