54221570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{417089}}^1$

素因数の和:417109

約数の個数: 16

約数和(自身を含む): 105106680

約数和(自身を除く): 50885110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 417089, 834178, 2085445, 4170890, 5422157, 10844314, 27110785, 54221570]

約数ペア:

[(1, 54221570), (2, 27110785), (5, 10844314), (10, 5422157), (13, 4170890), (26, 2085445), (65, 834178), (130, 417089)]