1042180

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 2213568

約数和(自身を除く): 1171388

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 487, 535, 974, 1070, 1948, 2140, 2435, 4870, 9740, 52109, 104218, 208436, 260545, 521090, 1042180]

約数ペア:

[(1, 1042180), (2, 521090), (4, 260545), (5, 208436), (10, 104218), (20, 52109), (107, 9740), (214, 4870), (428, 2435), (487, 2140), (535, 1948), (974, 1070)]