1900128530

素因数分解:

$2^1\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{121259}}^1$

素因数の和:122833

約数の個数: 16

約数和(自身を含む): 3422442240

約数和(自身を除く): 1522313710

約数列:

[1, 2, 5, 10, 1567, 3134, 7835, 15670, 121259, 242518, 606295, 1212590, 190012853, 380025706, 950064265, 1900128530]

約数ペア:

[(1, 1900128530), (2, 950064265), (5, 380025706), (10, 190012853), (1567, 1212590), (3134, 606295), (7835, 242518), (15670, 121259)]