2017621070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4921027}}^1$

素因数の和:4921075

約数の個数: 16

約数和(自身を含む): 3720297168

約数和(自身を除く): 1702676098

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4921027, 9842054, 24605135, 49210270, 201762107, 403524214, 1008810535, 2017621070]

約数ペア:

[(1, 2017621070), (2, 1008810535), (5, 403524214), (10, 201762107), (41, 49210270), (82, 24605135), (205, 9842054), (410, 4921027)]