21144410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{797}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 43666560

約数和(自身を除く): 22522150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 379, 758, 797, 1594, 1895, 2653, 3790, 3985, 5306, 5579, 7970, 11158, 13265, 26530, 27895, 55790, 302063, 604126, 1510315, 2114441, 3020630, 4228882, 10572205, 21144410]

約数ペア:

[(1, 21144410), (2, 10572205), (5, 4228882), (7, 3020630), (10, 2114441), (14, 1510315), (35, 604126), (70, 302063), (379, 55790), (758, 27895), (797, 26530), (1594, 13265), (1895, 11158), (2653, 7970), (3790, 5579), (3985, 5306)]