1021060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2715

約数の個数: 24

約数和(自身を含む): 2257920

約数和(自身を除く): 1236860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2687, 5374, 10748, 13435, 26870, 51053, 53740, 102106, 204212, 255265, 510530, 1021060]

約数ペア:

[(1, 1021060), (2, 510530), (4, 255265), (5, 204212), (10, 102106), (19, 53740), (20, 51053), (38, 26870), (76, 13435), (95, 10748), (190, 5374), (380, 2687)]