2916260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3443

約数の個数: 24

約数和(自身を含む): 6268416

約数和(自身を除く): 3352156

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3391, 6782, 13564, 16955, 33910, 67820, 145813, 291626, 583252, 729065, 1458130, 2916260]

約数ペア:

[(1, 2916260), (2, 1458130), (4, 729065), (5, 583252), (10, 291626), (20, 145813), (43, 67820), (86, 33910), (172, 16955), (215, 13564), (430, 6782), (860, 3391)]