5491750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 11220768

約数和(自身を除く): 5729018

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 1997, 2750, 3994, 9985, 19970, 21967, 43934, 49925, 99850, 109835, 219670, 249625, 499250, 549175, 1098350, 2745875, 5491750]

約数ペア:

[(1, 5491750), (2, 2745875), (5, 1098350), (10, 549175), (11, 499250), (22, 249625), (25, 219670), (50, 109835), (55, 99850), (110, 49925), (125, 43934), (250, 21967), (275, 19970), (550, 9985), (1375, 3994), (1997, 2750)]