10480220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9887}}^1$

素因数の和:9949

約数の個数: 24

約数和(自身を含む): 22425984

約数和(自身を除く): 11945764

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 9887, 19774, 39548, 49435, 98870, 197740, 524011, 1048022, 2096044, 2620055, 5240110, 10480220]

約数ペア:

[(1, 10480220), (2, 5240110), (4, 2620055), (5, 2096044), (10, 1048022), (20, 524011), (53, 197740), (106, 98870), (212, 49435), (265, 39548), (530, 19774), (1060, 9887)]