22157270

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{7079}}^1$

素因数の和:7399

約数の個数: 16

約数和(自身を含む): 40016160

約数和(自身を除く): 17858890

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 7079, 14158, 35395, 70790, 2215727, 4431454, 11078635, 22157270]

約数ペア:

[(1, 22157270), (2, 11078635), (5, 4431454), (10, 2215727), (313, 70790), (626, 35395), (1565, 14158), (3130, 7079)]