65920490

素因数分解:

$2^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{3331}}^1$

素因数の和:5317

約数の個数: 16

約数和(自身を含む): 118752480

約数和(自身を除く): 52831990

約数列:

[1, 2, 5, 10, 1979, 3331, 3958, 6662, 9895, 16655, 19790, 33310, 6592049, 13184098, 32960245, 65920490]

約数ペア:

[(1, 65920490), (2, 32960245), (5, 13184098), (10, 6592049), (1979, 33310), (3331, 19790), (3958, 16655), (6662, 9895)]