2021086060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14436329}}^1$

素因数の和:14436345

約数の個数: 24

約数和(自身を含む): 4850606880

約数和(自身を除く): 2829520820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14436329, 28872658, 57745316, 72181645, 101054303, 144363290, 202108606, 288726580, 404217212, 505271515, 1010543030, 2021086060]

約数ペア:

[(1, 2021086060), (2, 1010543030), (4, 505271515), (5, 404217212), (7, 288726580), (10, 202108606), (14, 144363290), (20, 101054303), (28, 72181645), (35, 57745316), (70, 28872658), (140, 14436329)]