9856900

素因数分解:

$2^2\times 5^2\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:664

約数の個数: 36

約数和(自身を含む): 21530740

約数和(自身を除く): 11673840

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 241, 409, 482, 818, 964, 1205, 1636, 2045, 2410, 4090, 4820, 6025, 8180, 10225, 12050, 20450, 24100, 40900, 98569, 197138, 394276, 492845, 985690, 1971380, 2464225, 4928450, 9856900]

約数ペア:

[(1, 9856900), (2, 4928450), (4, 2464225), (5, 1971380), (10, 985690), (20, 492845), (25, 394276), (50, 197138), (100, 98569), (241, 40900), (409, 24100), (482, 20450), (818, 12050), (964, 10225), (1205, 8180), (1636, 6025), (2045, 4820), (2410, 4090)]