2050193260

素因数分解:

$2^2\times 5^1\times {\mathrm{4877}}^1\times {\mathrm{21019}}^1$

素因数の和:25905

約数の個数: 24

約数和(自身を含む): 4306493520

約数和(自身を除く): 2256300260

約数列:

[1, 2, 4, 5, 10, 20, 4877, 9754, 19508, 21019, 24385, 42038, 48770, 84076, 97540, 105095, 210190, 420380, 102509663, 205019326, 410038652, 512548315, 1025096630, 2050193260]

約数ペア:

[(1, 2050193260), (2, 1025096630), (4, 512548315), (5, 410038652), (10, 205019326), (20, 102509663), (4877, 420380), (9754, 210190), (19508, 105095), (21019, 97540), (24385, 84076), (42038, 48770)]