270497810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{10289}}^1$

素因数の和:10546

約数の個数: 32

約数和(自身を含む): 533433600

約数和(自身を除く): 262935790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2629, 5258, 10289, 13145, 20578, 26290, 51445, 102890, 113179, 226358, 565895, 1131790, 2459071, 4918142, 12295355, 24590710, 27049781, 54099562, 135248905, 270497810]

約数ペア:

[(1, 270497810), (2, 135248905), (5, 54099562), (10, 27049781), (11, 24590710), (22, 12295355), (55, 4918142), (110, 2459071), (239, 1131790), (478, 565895), (1195, 226358), (2390, 113179), (2629, 102890), (5258, 51445), (10289, 26290), (13145, 20578)]