765830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 1530144

約数和(自身を除く): 764314

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 137, 215, 274, 430, 559, 685, 1118, 1370, 1781, 2795, 3562, 5590, 5891, 8905, 11782, 17810, 29455, 58910, 76583, 153166, 382915, 765830]

約数ペア:

[(1, 765830), (2, 382915), (5, 153166), (10, 76583), (13, 58910), (26, 29455), (43, 17810), (65, 11782), (86, 8905), (130, 5891), (137, 5590), (215, 3562), (274, 2795), (430, 1781), (559, 1370), (685, 1118)]