108443140

素因数分解:

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

素因数の和:417111

約数の個数: 24

約数和(自身を含む): 245248920

約数和(自身を除く): 136805780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 417089, 834178, 1668356, 2085445, 4170890, 5422157, 8341780, 10844314, 21688628, 27110785, 54221570, 108443140]

約数ペア:

[(1, 108443140), (2, 54221570), (4, 27110785), (5, 21688628), (10, 10844314), (13, 8341780), (20, 5422157), (26, 4170890), (52, 2085445), (65, 1668356), (130, 834178), (260, 417089)]