2912239870

素因数分解:

$2^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{264029}}^1$

素因数の和:265139

約数の個数: 16

約数和(自身を含む): 5246804160

約数和(自身を除く): 2334564290

約数列:

[1, 2, 5, 10, 1103, 2206, 5515, 11030, 264029, 528058, 1320145, 2640290, 291223987, 582447974, 1456119935, 2912239870]

約数ペア:

[(1, 2912239870), (2, 1456119935), (5, 582447974), (10, 291223987), (1103, 2640290), (2206, 1320145), (5515, 528058), (11030, 264029)]