65844290

素因数分解:

$2^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{6449}}^1$

素因数の和:7477

約数の個数: 16

約数和(自身を含む): 118654200

約数和(自身を除く): 52809910

約数列:

[1, 2, 5, 10, 1021, 2042, 5105, 6449, 10210, 12898, 32245, 64490, 6584429, 13168858, 32922145, 65844290]

約数ペア:

[(1, 65844290), (2, 32922145), (5, 13168858), (10, 6584429), (1021, 64490), (2042, 32245), (5105, 12898), (6449, 10210)]