295602020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2111443}}^1$

素因数の和:2111459

約数の個数: 24

約数和(自身を含む): 709445184

約数和(自身を除く): 413843164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2111443, 4222886, 8445772, 10557215, 14780101, 21114430, 29560202, 42228860, 59120404, 73900505, 147801010, 295602020]

約数ペア:

[(1, 295602020), (2, 147801010), (4, 73900505), (5, 59120404), (7, 42228860), (10, 29560202), (14, 21114430), (20, 14780101), (28, 10557215), (35, 8445772), (70, 4222886), (140, 2111443)]