43157530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{25537}}^1$

素因数の和:25570

約数の個数: 24

約数和(自身を含む): 84122172

約数和(自身を除く): 40964642

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 25537, 51074, 127685, 255370, 331981, 663962, 1659905, 3319810, 4315753, 8631506, 21578765, 43157530]

約数ペア:

[(1, 43157530), (2, 21578765), (5, 8631506), (10, 4315753), (13, 3319810), (26, 1659905), (65, 663962), (130, 331981), (169, 255370), (338, 127685), (845, 51074), (1690, 25537)]