2000865652

素因数分解:

$2^2\times {\mathrm{787}}^1\times {\mathrm{635599}}^1$

素因数の和:636390

約数の個数: 12

約数和(自身を含む): 3505969600

約数和(自身を除く): 1505103948

約数列:

[1, 2, 4, 787, 1574, 3148, 635599, 1271198, 2542396, 500216413, 1000432826, 2000865652]

約数ペア:

[(1, 2000865652), (2, 1000432826), (4, 500216413), (787, 2542396), (1574, 1271198), (3148, 635599)]