2796580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 5963328

約数和(自身を除く): 3166748

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 2087, 4174, 8348, 10435, 20870, 41740, 139829, 279658, 559316, 699145, 1398290, 2796580]

約数ペア:

[(1, 2796580), (2, 1398290), (4, 699145), (5, 559316), (10, 279658), (20, 139829), (67, 41740), (134, 20870), (268, 10435), (335, 8348), (670, 4174), (1340, 2087)]