2005023310

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{739861}}^1$

素因数の和:740139

約数の個数: 16

約数和(自身を含む): 3622364352

約数和(自身を除く): 1617341042

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 739861, 1479722, 3699305, 7398610, 200502331, 401004662, 1002511655, 2005023310]

約数ペア:

[(1, 2005023310), (2, 1002511655), (5, 401004662), (10, 200502331), (271, 7398610), (542, 3699305), (1355, 1479722), (2710, 739861)]