2048750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:182

約数の個数: 40

約数和(自身を含む): 4217400

約数和(自身を除く): 2168650

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 149, 250, 275, 298, 550, 625, 745, 1250, 1375, 1490, 1639, 2750, 3278, 3725, 6875, 7450, 8195, 13750, 16390, 18625, 37250, 40975, 81950, 93125, 186250, 204875, 409750, 1024375, 2048750]

約数ペア:

[(1, 2048750), (2, 1024375), (5, 409750), (10, 204875), (11, 186250), (22, 93125), (25, 81950), (50, 40975), (55, 37250), (110, 18625), (125, 16390), (149, 13750), (250, 8195), (275, 7450), (298, 6875), (550, 3725), (625, 3278), (745, 2750), (1250, 1639), (1375, 1490)]