2205076000

素因数分解:

$2^5\times 5^3\times {\mathrm{551269}}^1$

素因数の和:551294

約数の個数: 48

約数和(自身を含む): 5417881560

約数和(自身を除く): 3212805560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 551269, 1102538, 2205076, 2756345, 4410152, 5512690, 8820304, 11025380, 13781725, 17640608, 22050760, 27563450, 44101520, 55126900, 68908625, 88203040, 110253800, 137817250, 220507600, 275634500, 441015200, 551269000, 1102538000, 2205076000]

約数ペア:

[(1, 2205076000), (2, 1102538000), (4, 551269000), (5, 441015200), (8, 275634500), (10, 220507600), (16, 137817250), (20, 110253800), (25, 88203040), (32, 68908625), (40, 55126900), (50, 44101520), (80, 27563450), (100, 22050760), (125, 17640608), (160, 13781725), (200, 11025380), (250, 8820304), (400, 5512690), (500, 4410152), (800, 2756345), (1000, 2205076), (2000, 1102538), (4000, 551269)]