165004180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{750019}}^1$

素因数の和:750039

約数の個数: 24

約数和(自身を含む): 378010080

約数和(自身を除く): 213005900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 750019, 1500038, 3000076, 3750095, 7500190, 8250209, 15000380, 16500418, 33000836, 41251045, 82502090, 165004180]

約数ペア:

[(1, 165004180), (2, 82502090), (4, 41251045), (5, 33000836), (10, 16500418), (11, 15000380), (20, 8250209), (22, 7500190), (44, 3750095), (55, 3000076), (110, 1500038), (220, 750019)]