2013194875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5689}}^1$

素因数の和:5872

約数の個数: 32

約数和(自身を含む): 2662920000

約数和(自身を除く): 649725125

約数列:

[1, 5, 19, 25, 95, 125, 149, 475, 745, 2375, 2831, 3725, 5689, 14155, 18625, 28445, 70775, 108091, 142225, 353875, 540455, 711125, 847661, 2702275, 4238305, 13511375, 16105559, 21191525, 80527795, 105957625, 402638975, 2013194875]

約数ペア:

[(1, 2013194875), (5, 402638975), (19, 105957625), (25, 80527795), (95, 21191525), (125, 16105559), (149, 13511375), (475, 4238305), (745, 2702275), (2375, 847661), (2831, 711125), (3725, 540455), (5689, 353875), (14155, 142225), (18625, 108091), (28445, 70775)]