2021657495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2827493}}^1$

素因数の和:2827522

約数の個数: 16

約数和(自身を含む): 2850113952

約数和(自身を除く): 828456457

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2827493, 14137465, 31102423, 36757409, 155512115, 183787045, 404331499, 2021657495]

約数ペア:

[(1, 2021657495), (5, 404331499), (11, 183787045), (13, 155512115), (55, 36757409), (65, 31102423), (143, 14137465), (715, 2827493)]