2210120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5023}}^1$

素因数の和:5045

約数の個数: 32

約数和(自身を含む): 5425920

約数和(自身を除く): 3215800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5023, 10046, 20092, 25115, 40184, 50230, 55253, 100460, 110506, 200920, 221012, 276265, 442024, 552530, 1105060, 2210120]

約数ペア:

[(1, 2210120), (2, 1105060), (4, 552530), (5, 442024), (8, 276265), (10, 221012), (11, 200920), (20, 110506), (22, 100460), (40, 55253), (44, 50230), (55, 40184), (88, 25115), (110, 20092), (220, 10046), (440, 5023)]