61574940980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{439821007}}^1$

素因数の和:439821023

約数の個数: 24

約数和(自身を含む): 147779858688

約数和(自身を除く): 86204917708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 439821007, 879642014, 1759284028, 2199105035, 3078747049, 4398210070, 6157494098, 8796420140, 12314988196, 15393735245, 30787470490, 61574940980]

約数ペア:

[(1, 61574940980), (2, 30787470490), (4, 15393735245), (5, 12314988196), (7, 8796420140), (10, 6157494098), (14, 4398210070), (20, 3078747049), (28, 2199105035), (35, 1759284028), (70, 879642014), (140, 439821007)]