2010004780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14357177}}^1$

素因数の和:14357193

約数の個数: 24

約数和(自身を含む): 4824011808

約数和(自身を除く): 2814007028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14357177, 28714354, 57428708, 71785885, 100500239, 143571770, 201000478, 287143540, 402000956, 502501195, 1005002390, 2010004780]

約数ペア:

[(1, 2010004780), (2, 1005002390), (4, 502501195), (5, 402000956), (7, 287143540), (10, 201000478), (14, 143571770), (20, 100500239), (28, 71785885), (35, 57428708), (70, 28714354), (140, 14357177)]