2017899580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1382123}}^1$

素因数の和:1382205

約数の個数: 24

約数和(自身を含む): 4295641392

約数和(自身を除く): 2277741812

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1382123, 2764246, 5528492, 6910615, 13821230, 27642460, 100894979, 201789958, 403579916, 504474895, 1008949790, 2017899580]

約数ペア:

[(1, 2017899580), (2, 1008949790), (4, 504474895), (5, 403579916), (10, 201789958), (20, 100894979), (73, 27642460), (146, 13821230), (292, 6910615), (365, 5528492), (730, 2764246), (1460, 1382123)]