2040202490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{22193}}^1$

素因数の和:22546

約数の個数: 32

約数和(自身を含む): 3811153680

約数和(自身を除く): 1770951190

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 317, 634, 1585, 3170, 9193, 18386, 22193, 44386, 45965, 91930, 110965, 221930, 643597, 1287194, 3217985, 6435970, 7035181, 14070362, 35175905, 70351810, 204020249, 408040498, 1020101245, 2040202490]

約数ペア:

[(1, 2040202490), (2, 1020101245), (5, 408040498), (10, 204020249), (29, 70351810), (58, 35175905), (145, 14070362), (290, 7035181), (317, 6435970), (634, 3217985), (1585, 1287194), (3170, 643597), (9193, 221930), (18386, 110965), (22193, 91930), (44386, 45965)]