1243660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5653}}^1$

素因数の和:5673

約数の個数: 24

約数和(自身を含む): 2849616

約数和(自身を除く): 1605956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5653, 11306, 22612, 28265, 56530, 62183, 113060, 124366, 248732, 310915, 621830, 1243660]

約数ペア:

[(1, 1243660), (2, 621830), (4, 310915), (5, 248732), (10, 124366), (11, 113060), (20, 62183), (22, 56530), (44, 28265), (55, 22612), (110, 11306), (220, 5653)]