2963540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 6314112

約数和(自身を除く): 3350572

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 2087, 4174, 8348, 10435, 20870, 41740, 148177, 296354, 592708, 740885, 1481770, 2963540]

約数ペア:

[(1, 2963540), (2, 1481770), (4, 740885), (5, 592708), (10, 296354), (20, 148177), (71, 41740), (142, 20870), (284, 10435), (355, 8348), (710, 4174), (1420, 2087)]