2023872875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18131}}^1$

素因数の和:18212

約数の個数: 32

約数和(自身を含む): 2715448320

約数和(自身を除く): 691575445

約数列:

[1, 5, 19, 25, 47, 95, 125, 235, 475, 893, 1175, 2375, 4465, 5875, 18131, 22325, 90655, 111625, 344489, 453275, 852157, 1722445, 2266375, 4260785, 8612225, 16190983, 21303925, 43061125, 80954915, 106519625, 404774575, 2023872875]

約数ペア:

[(1, 2023872875), (5, 404774575), (19, 106519625), (25, 80954915), (47, 43061125), (95, 21303925), (125, 16190983), (235, 8612225), (475, 4260785), (893, 2266375), (1175, 1722445), (2375, 852157), (4465, 453275), (5875, 344489), (18131, 111625), (22325, 90655)]