2078669780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{91733}}^1$

素因数の和:91856

約数の個数: 48

約数和(自身を含む): 4808329344

約数和(自身を除く): 2729659564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 4532, 5665, 11330, 22660, 91733, 183466, 366932, 458665, 917330, 1009063, 1834660, 2018126, 4036252, 5045315, 9448499, 10090630, 18896998, 20181260, 37793996, 47242495, 94484990, 103933489, 188969980, 207866978, 415733956, 519667445, 1039334890, 2078669780]

約数ペア:

[(1, 2078669780), (2, 1039334890), (4, 519667445), (5, 415733956), (10, 207866978), (11, 188969980), (20, 103933489), (22, 94484990), (44, 47242495), (55, 37793996), (103, 20181260), (110, 18896998), (206, 10090630), (220, 9448499), (412, 5045315), (515, 4036252), (1030, 2018126), (1133, 1834660), (2060, 1009063), (2266, 917330), (4532, 458665), (5665, 366932), (11330, 183466), (22660, 91733)]