763490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 1693440

約数和(自身を除く): 929950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 839, 910, 1678, 4195, 5873, 8390, 10907, 11746, 21814, 29365, 54535, 58730, 76349, 109070, 152698, 381745, 763490]

約数ペア:

[(1, 763490), (2, 381745), (5, 152698), (7, 109070), (10, 76349), (13, 58730), (14, 54535), (26, 29365), (35, 21814), (65, 11746), (70, 10907), (91, 8390), (130, 5873), (182, 4195), (455, 1678), (839, 910)]