2012347820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14373913}}^1$

素因数の和:14373929

約数の個数: 24

約数和(自身を含む): 4829635104

約数和(自身を除く): 2817287284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14373913, 28747826, 57495652, 71869565, 100617391, 143739130, 201234782, 287478260, 402469564, 503086955, 1006173910, 2012347820]

約数ペア:

[(1, 2012347820), (2, 1006173910), (4, 503086955), (5, 402469564), (7, 287478260), (10, 201234782), (14, 143739130), (20, 100617391), (28, 71869565), (35, 57495652), (70, 28747826), (140, 14373913)]