2582145940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{31981}}^1$

素因数の和:32368

約数の個数: 48

約数和(自身を含む): 5931765504

約数和(自身を除く): 3349619564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 367, 734, 1468, 1835, 3670, 4037, 7340, 8074, 16148, 20185, 31981, 40370, 63962, 80740, 127924, 159905, 319810, 351791, 639620, 703582, 1407164, 1758955, 3517910, 7035820, 11737027, 23474054, 46948108, 58685135, 117370270, 129107297, 234740540, 258214594, 516429188, 645536485, 1291072970, 2582145940]

約数ペア:

[(1, 2582145940), (2, 1291072970), (4, 645536485), (5, 516429188), (10, 258214594), (11, 234740540), (20, 129107297), (22, 117370270), (44, 58685135), (55, 46948108), (110, 23474054), (220, 11737027), (367, 7035820), (734, 3517910), (1468, 1758955), (1835, 1407164), (3670, 703582), (4037, 639620), (7340, 351791), (8074, 319810), (16148, 159905), (20185, 127924), (31981, 80740), (40370, 63962)]