2052177550

素因数分解:

$2^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{206249}}^1$

素因数の和:206460

約数の個数: 24

約数和(自身を含む): 3836250000

約数和(自身を除く): 1784072450

約数列:

[1, 2, 5, 10, 25, 50, 199, 398, 995, 1990, 4975, 9950, 206249, 412498, 1031245, 2062490, 5156225, 10312450, 41043551, 82087102, 205217755, 410435510, 1026088775, 2052177550]

約数ペア:

[(1, 2052177550), (2, 1026088775), (5, 410435510), (10, 205217755), (25, 82087102), (50, 41043551), (199, 10312450), (398, 5156225), (995, 2062490), (1990, 1031245), (4975, 412498), (9950, 206249)]