71698010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{24809}}^1$

素因数の和:24850

約数の個数: 24

約数和(自身を含む): 137100060

約数和(自身を除く): 65402050

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 24809, 49618, 124045, 248090, 421753, 843506, 2108765, 4217530, 7169801, 14339602, 35849005, 71698010]

約数ペア:

[(1, 71698010), (2, 35849005), (5, 14339602), (10, 7169801), (17, 4217530), (34, 2108765), (85, 843506), (170, 421753), (289, 248090), (578, 124045), (1445, 49618), (2890, 24809)]