1931380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8779}}^1$

素因数の和:8799

約数の個数: 24

約数和(自身を含む): 4425120

約数和(自身を除く): 2493740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 8779, 17558, 35116, 43895, 87790, 96569, 175580, 193138, 386276, 482845, 965690, 1931380]

約数ペア:

[(1, 1931380), (2, 965690), (4, 482845), (5, 386276), (10, 193138), (11, 175580), (20, 96569), (22, 87790), (44, 43895), (55, 35116), (110, 17558), (220, 8779)]