43287400780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166490003}}^1$

素因数の和:166490025

約数の個数: 24

約数和(自身を含む): 97896122352

約数和(自身を除く): 54608721572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 166490003, 332980006, 665960012, 832450015, 1664900030, 2164370039, 3329800060, 4328740078, 8657480156, 10821850195, 21643700390, 43287400780]

約数ペア:

[(1, 43287400780), (2, 21643700390), (4, 10821850195), (5, 8657480156), (10, 4328740078), (13, 3329800060), (20, 2164370039), (26, 1664900030), (52, 832450015), (65, 665960012), (130, 332980006), (260, 166490003)]