65830490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8429}}^1$

素因数の和:8518

約数の個数: 32

約数和(自身を含む): 131103360

約数和(自身を除く): 65272870

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 8429, 16858, 42145, 84290, 92719, 185438, 463595, 598459, 927190, 1196918, 2992295, 5984590, 6583049, 13166098, 32915245, 65830490]

約数ペア:

[(1, 65830490), (2, 32915245), (5, 13166098), (10, 6583049), (11, 5984590), (22, 2992295), (55, 1196918), (71, 927190), (110, 598459), (142, 463595), (355, 185438), (710, 92719), (781, 84290), (1562, 42145), (3905, 16858), (7810, 8429)]