1489275790

素因数分解:

$2^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{141971}}^1$

素因数の和:143027

約数の個数: 16

約数和(自身を含む): 2683270800

約数和(自身を除く): 1193995010

約数列:

[1, 2, 5, 10, 1049, 2098, 5245, 10490, 141971, 283942, 709855, 1419710, 148927579, 297855158, 744637895, 1489275790]

約数ペア:

[(1, 1489275790), (2, 744637895), (5, 297855158), (10, 148927579), (1049, 1419710), (2098, 709855), (5245, 283942), (10490, 141971)]