49202660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14557}}^1$

素因数の和:14592

約数の個数: 36

約数和(自身を含む): 111892788

約数和(自身を除く): 62690128

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 14557, 29114, 58228, 72785, 145570, 189241, 291140, 378482, 756964, 946205, 1892410, 2460133, 3784820, 4920266, 9840532, 12300665, 24601330, 49202660]

約数ペア:

[(1, 49202660), (2, 24601330), (4, 12300665), (5, 9840532), (10, 4920266), (13, 3784820), (20, 2460133), (26, 1892410), (52, 946205), (65, 756964), (130, 378482), (169, 291140), (260, 189241), (338, 145570), (676, 72785), (845, 58228), (1690, 29114), (3380, 14557)]