1353003860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{400297}}^1$

素因数の和:400332

約数の個数: 36

約数和(自身を含む): 3076690428

約数和(自身を除く): 1723686568

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 400297, 800594, 1601188, 2001485, 4002970, 5203861, 8005940, 10407722, 20815444, 26019305, 52038610, 67650193, 104077220, 135300386, 270600772, 338250965, 676501930, 1353003860]

約数ペア:

[(1, 1353003860), (2, 676501930), (4, 338250965), (5, 270600772), (10, 135300386), (13, 104077220), (20, 67650193), (26, 52038610), (52, 26019305), (65, 20815444), (130, 10407722), (169, 8005940), (260, 5203861), (338, 4002970), (676, 2001485), (845, 1601188), (1690, 800594), (3380, 400297)]