63908890

素因数分解:

$2^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{6151}}^1$

素因数の和:7197

約数の個数: 16

約数和(自身を含む): 115165440

約数和(自身を除く): 51256550

約数列:

[1, 2, 5, 10, 1039, 2078, 5195, 6151, 10390, 12302, 30755, 61510, 6390889, 12781778, 31954445, 63908890]

約数ペア:

[(1, 63908890), (2, 31954445), (5, 12781778), (10, 6390889), (1039, 61510), (2078, 30755), (5195, 12302), (6151, 10390)]