22582420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{161303}}^1$

素因数の和:161319

約数の個数: 24

約数和(自身を含む): 54198144

約数和(自身を除く): 31615724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 161303, 322606, 645212, 806515, 1129121, 1613030, 2258242, 3226060, 4516484, 5645605, 11291210, 22582420]

約数ペア:

[(1, 22582420), (2, 11291210), (4, 5645605), (5, 4516484), (7, 3226060), (10, 2258242), (14, 1613030), (20, 1129121), (28, 806515), (35, 645212), (70, 322606), (140, 161303)]