11210740

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1151}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 23611392

約数和(自身を除く): 12400652

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1151, 1948, 2302, 2435, 4604, 4870, 5755, 9740, 11510, 23020, 560537, 1121074, 2242148, 2802685, 5605370, 11210740]

約数ペア:

[(1, 11210740), (2, 5605370), (4, 2802685), (5, 2242148), (10, 1121074), (20, 560537), (487, 23020), (974, 11510), (1151, 9740), (1948, 5755), (2302, 4870), (2435, 4604)]