33887810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1289}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 66873600

約数和(自身を除く): 32985790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 1289, 2390, 2578, 2629, 5258, 6445, 12890, 13145, 14179, 26290, 28358, 70895, 141790, 308071, 616142, 1540355, 3080710, 3388781, 6777562, 16943905, 33887810]

約数ペア:

[(1, 33887810), (2, 16943905), (5, 6777562), (10, 3388781), (11, 3080710), (22, 1540355), (55, 616142), (110, 308071), (239, 141790), (478, 70895), (1195, 28358), (1289, 26290), (2390, 14179), (2578, 13145), (2629, 12890), (5258, 6445)]