26762787080

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1024609}}^1$

素因数の和:1025273

約数の個数: 32

約数和(自身を含む): 60308544600

約数和(自身を除く): 33545757520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1306, 2612, 3265, 5224, 6530, 13060, 26120, 1024609, 2049218, 4098436, 5123045, 8196872, 10246090, 20492180, 40984360, 669069677, 1338139354, 2676278708, 3345348385, 5352557416, 6690696770, 13381393540, 26762787080]

約数ペア:

[(1, 26762787080), (2, 13381393540), (4, 6690696770), (5, 5352557416), (8, 3345348385), (10, 2676278708), (20, 1338139354), (40, 669069677), (653, 40984360), (1306, 20492180), (2612, 10246090), (3265, 8196872), (5224, 5123045), (6530, 4098436), (13060, 2049218), (26120, 1024609)]