1392132340

素因数分解:

$2^2\times 5^1\times {\mathrm{69606617}}^1$

素因数の和:69606626

約数の個数: 12

約数和(自身を含む): 2923477956

約数和(自身を除く): 1531345616

約数列:

[1, 2, 4, 5, 10, 20, 69606617, 139213234, 278426468, 348033085, 696066170, 1392132340]

約数ペア:

[(1, 1392132340), (2, 696066170), (4, 348033085), (5, 278426468), (10, 139213234), (20, 69606617)]