10217260

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1049}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 21520800

約数和(自身を除く): 11303540

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1049, 1948, 2098, 2435, 4196, 4870, 5245, 9740, 10490, 20980, 510863, 1021726, 2043452, 2554315, 5108630, 10217260]

約数ペア:

[(1, 10217260), (2, 5108630), (4, 2554315), (5, 2043452), (10, 1021726), (20, 510863), (487, 20980), (974, 10490), (1049, 9740), (1948, 5245), (2098, 4870), (2435, 4196)]