231323690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{1879}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 449124480

約数和(自身を除く): 217800790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 947, 1879, 1894, 3758, 4735, 9395, 9470, 12311, 18790, 24427, 24622, 48854, 61555, 122135, 123110, 244270, 1779413, 3558826, 8897065, 17794130, 23132369, 46264738, 115661845, 231323690]

約数ペア:

[(1, 231323690), (2, 115661845), (5, 46264738), (10, 23132369), (13, 17794130), (26, 8897065), (65, 3558826), (130, 1779413), (947, 244270), (1879, 123110), (1894, 122135), (3758, 61555), (4735, 48854), (9395, 24622), (9470, 24427), (12311, 18790)]