520080850

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{221311}}^1$

素因数の和:221370

約数の個数: 24

約数和(自身を含む): 987936768

約数和(自身を除く): 467855918

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 221311, 442622, 1106555, 2213110, 5532775, 10401617, 11065550, 20803234, 52008085, 104016170, 260040425, 520080850]

約数ペア:

[(1, 520080850), (2, 260040425), (5, 104016170), (10, 52008085), (25, 20803234), (47, 11065550), (50, 10401617), (94, 5532775), (235, 2213110), (470, 1106555), (1175, 442622), (2350, 221311)]