1738148540

素因数分解:

$2^2\times 5^1\times {\mathrm{3571}}^1\times {\mathrm{24337}}^1$

素因数の和:27917

約数の個数: 24

約数和(自身を含む): 3651284112

約数和(自身を除く): 1913135572

約数列:

[1, 2, 4, 5, 10, 20, 3571, 7142, 14284, 17855, 24337, 35710, 48674, 71420, 97348, 121685, 243370, 486740, 86907427, 173814854, 347629708, 434537135, 869074270, 1738148540]

約数ペア:

[(1, 1738148540), (2, 869074270), (4, 434537135), (5, 347629708), (10, 173814854), (20, 86907427), (3571, 486740), (7142, 243370), (14284, 121685), (17855, 97348), (24337, 71420), (35710, 48674)]