69622420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{497303}}^1$

素因数の和:497319

約数の個数: 24

約数和(自身を含む): 167094144

約数和(自身を除く): 97471724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 497303, 994606, 1989212, 2486515, 3481121, 4973030, 6962242, 9946060, 13924484, 17405605, 34811210, 69622420]

約数ペア:

[(1, 69622420), (2, 34811210), (4, 17405605), (5, 13924484), (7, 9946060), (10, 6962242), (14, 4973030), (20, 3481121), (28, 2486515), (35, 1989212), (70, 994606), (140, 497303)]