11920550

素因数分解:

$2^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{569}}^1$

素因数の和:1000

約数の個数: 24

約数和(自身を含む): 22264200

約数和(自身を除く): 10343650

約数列:

[1, 2, 5, 10, 25, 50, 419, 569, 838, 1138, 2095, 2845, 4190, 5690, 10475, 14225, 20950, 28450, 238411, 476822, 1192055, 2384110, 5960275, 11920550]

約数ペア:

[(1, 11920550), (2, 5960275), (5, 2384110), (10, 1192055), (25, 476822), (50, 238411), (419, 28450), (569, 20950), (838, 14225), (1138, 10475), (2095, 5690), (2845, 4190)]