42878049355

素因数分解:

$5^1\times {\mathrm{191}}^1\times {\mathrm{2129}}^1\times {\mathrm{21089}}^1$

素因数の和:23414

約数の個数: 16

約数和(自身を含む): 51749798400

約数和(自身を除く): 8871749045

約数列:

[1, 5, 191, 955, 2129, 10645, 21089, 105445, 406639, 2033195, 4027999, 20139995, 44898481, 224492405, 8575609871, 42878049355]

約数ペア:

[(1, 42878049355), (5, 8575609871), (191, 224492405), (955, 44898481), (2129, 20139995), (10645, 4027999), (21089, 2033195), (105445, 406639)]