133400450

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{25903}}^1$

素因数の和:26018

約数の個数: 24

約数和(自身を含む): 250543488

約数和(自身を除く): 117143038

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 1030, 2575, 5150, 25903, 51806, 129515, 259030, 647575, 1295150, 2668009, 5336018, 13340045, 26680090, 66700225, 133400450]

約数ペア:

[(1, 133400450), (2, 66700225), (5, 26680090), (10, 13340045), (25, 5336018), (50, 2668009), (103, 1295150), (206, 647575), (515, 259030), (1030, 129515), (2575, 51806), (5150, 25903)]