79670780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{569077}}^1$

素因数の和:569093

約数の個数: 24

約数和(自身を含む): 191210208

約数和(自身を除く): 111539428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 569077, 1138154, 2276308, 2845385, 3983539, 5690770, 7967078, 11381540, 15934156, 19917695, 39835390, 79670780]

約数ペア:

[(1, 79670780), (2, 39835390), (4, 19917695), (5, 15934156), (7, 11381540), (10, 7967078), (14, 5690770), (20, 3983539), (28, 2845385), (35, 2276308), (70, 1138154), (140, 569077)]