103640780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{178691}}^1$

素因数の和:178729

約数の個数: 24

約数和(自身を含む): 225151920

約数和(自身を除く): 121511140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 178691, 357382, 714764, 893455, 1786910, 3573820, 5182039, 10364078, 20728156, 25910195, 51820390, 103640780]

約数ペア:

[(1, 103640780), (2, 51820390), (4, 25910195), (5, 20728156), (10, 10364078), (20, 5182039), (29, 3573820), (58, 1786910), (116, 893455), (145, 714764), (290, 357382), (580, 178691)]