201402452785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{81704849}}^1$

素因数の和:81704900

約数の個数: 16

約数和(自身を含む): 264723714000

約数和(自身を除く): 63321261215

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 81704849, 408524245, 1388982433, 2369440621, 6944912165, 11847203105, 40280490557, 201402452785]

約数ペア:

[(1, 201402452785), (5, 40280490557), (17, 11847203105), (29, 6944912165), (85, 2369440621), (145, 1388982433), (493, 408524245), (2465, 81704849)]