2479074520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{366727}}^1$

素因数の和:366764

約数の個数: 48

約数和(自身を含む): 6040010160

約数和(自身を除く): 3560935640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 366727, 733454, 1466908, 1833635, 2933816, 3667270, 4767451, 7334540, 9534902, 14669080, 19069804, 23837255, 38139608, 47674510, 61976863, 95349020, 123953726, 190698040, 247907452, 309884315, 495814904, 619768630, 1239537260, 2479074520]

約数ペア:

[(1, 2479074520), (2, 1239537260), (4, 619768630), (5, 495814904), (8, 309884315), (10, 247907452), (13, 190698040), (20, 123953726), (26, 95349020), (40, 61976863), (52, 47674510), (65, 38139608), (104, 23837255), (130, 19069804), (169, 14669080), (260, 9534902), (338, 7334540), (520, 4767451), (676, 3667270), (845, 2933816), (1352, 1833635), (1690, 1466908), (3380, 733454), (6760, 366727)]