523743080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1870511}}^1$

素因数の和:1870529

約数の個数: 32

約数和(自身を含む): 1346768640

約数和(自身を除く): 823025560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1870511, 3741022, 7482044, 9352555, 13093577, 14964088, 18705110, 26187154, 37410220, 52374308, 65467885, 74820440, 104748616, 130935770, 261871540, 523743080]

約数ペア:

[(1, 523743080), (2, 261871540), (4, 130935770), (5, 104748616), (7, 74820440), (8, 65467885), (10, 52374308), (14, 37410220), (20, 26187154), (28, 18705110), (35, 14964088), (40, 13093577), (56, 9352555), (70, 7482044), (140, 3741022), (280, 1870511)]