1334854540

素因数分解:

$2^2\times 5^1\times {\mathrm{66742727}}^1$

素因数の和:66742736

約数の個数: 12

約数和(自身を含む): 2803194576

約数和(自身を除く): 1468340036

約数列:

[1, 2, 4, 5, 10, 20, 66742727, 133485454, 266970908, 333713635, 667427270, 1334854540]

約数ペア:

[(1, 1334854540), (2, 667427270), (4, 333713635), (5, 266970908), (10, 133485454), (20, 66742727)]