1330442900

素因数分解:

$2^2\times 5^2\times {\mathrm{13304429}}^1$

素因数の和:13304443

約数の個数: 18

約数和(自身を含む): 2887061310

約数和(自身を除く): 1556618410

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 13304429, 26608858, 53217716, 66522145, 133044290, 266088580, 332610725, 665221450, 1330442900]

約数ペア:

[(1, 1330442900), (2, 665221450), (4, 332610725), (5, 266088580), (10, 133044290), (20, 66522145), (25, 53217716), (50, 26608858), (100, 13304429)]