8948950

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{2011}}^1$

素因数の和:2112

約数の個数: 24

約数和(自身を含む): 16840440

約数和(自身を除く): 7891490

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2011, 2225, 4022, 4450, 10055, 20110, 50275, 100550, 178979, 357958, 894895, 1789790, 4474475, 8948950]

約数ペア:

[(1, 8948950), (2, 4474475), (5, 1789790), (10, 894895), (25, 357958), (50, 178979), (89, 100550), (178, 50275), (445, 20110), (890, 10055), (2011, 4450), (2225, 4022)]