5174780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1531}}^1$

素因数の和:1566

約数の個数: 36

約数和(自身を含む): 11774952

約数和(自身を除く): 6600172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1531, 1690, 3062, 3380, 6124, 7655, 15310, 19903, 30620, 39806, 79612, 99515, 199030, 258739, 398060, 517478, 1034956, 1293695, 2587390, 5174780]

約数ペア:

[(1, 5174780), (2, 2587390), (4, 1293695), (5, 1034956), (10, 517478), (13, 398060), (20, 258739), (26, 199030), (52, 99515), (65, 79612), (130, 39806), (169, 30620), (260, 19903), (338, 15310), (676, 7655), (845, 6124), (1531, 3380), (1690, 3062)]