827042020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5907443}}^1$

素因数の和:5907459

約数の個数: 24

約数和(自身を含む): 1984901184

約数和(自身を除く): 1157859164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5907443, 11814886, 23629772, 29537215, 41352101, 59074430, 82704202, 118148860, 165408404, 206760505, 413521010, 827042020]

約数ペア:

[(1, 827042020), (2, 413521010), (4, 206760505), (5, 165408404), (7, 118148860), (10, 82704202), (14, 59074430), (20, 41352101), (28, 29537215), (35, 23629772), (70, 11814886), (140, 5907443)]