2863580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2137}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 6106128

約数和(自身を除く): 3242548

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 2137, 4274, 8548, 10685, 21370, 42740, 143179, 286358, 572716, 715895, 1431790, 2863580]

約数ペア:

[(1, 2863580), (2, 1431790), (4, 715895), (5, 572716), (10, 286358), (20, 143179), (67, 42740), (134, 21370), (268, 10685), (335, 8548), (670, 4274), (1340, 2137)]