4745450

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1006

約数の個数: 24

約数和(自身を含む): 8919072

約数和(自身を除く): 4173622

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 535, 887, 1070, 1774, 2675, 4435, 5350, 8870, 22175, 44350, 94909, 189818, 474545, 949090, 2372725, 4745450]

約数ペア:

[(1, 4745450), (2, 2372725), (5, 949090), (10, 474545), (25, 189818), (50, 94909), (107, 44350), (214, 22175), (535, 8870), (887, 5350), (1070, 4435), (1774, 2675)]