12249550

素因数分解:

$2^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{599}}^1$

素因数の和:1020

約数の個数: 24

約数和(自身を含む): 22878000

約数和(自身を除く): 10628450

約数列:

[1, 2, 5, 10, 25, 50, 409, 599, 818, 1198, 2045, 2995, 4090, 5990, 10225, 14975, 20450, 29950, 244991, 489982, 1224955, 2449910, 6124775, 12249550]

約数ペア:

[(1, 12249550), (2, 6124775), (5, 2449910), (10, 1224955), (25, 489982), (50, 244991), (409, 29950), (599, 20450), (818, 14975), (1198, 10225), (2045, 5990), (2995, 4090)]