1293360420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1959637}}^1$

素因数の和:1959660

約数の個数: 48

約数和(自身を含む): 3950630208

約数和(自身を除く): 2657269788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1959637, 3919274, 5878911, 7838548, 9798185, 11757822, 19596370, 21556007, 23515644, 29394555, 39192740, 43112014, 58789110, 64668021, 86224028, 107780035, 117578220, 129336042, 215560070, 258672084, 323340105, 431120140, 646680210, 1293360420]

約数ペア:

[(1, 1293360420), (2, 646680210), (3, 431120140), (4, 323340105), (5, 258672084), (6, 215560070), (10, 129336042), (11, 117578220), (12, 107780035), (15, 86224028), (20, 64668021), (22, 58789110), (30, 43112014), (33, 39192740), (44, 29394555), (55, 23515644), (60, 21556007), (66, 19596370), (110, 11757822), (132, 9798185), (165, 7838548), (220, 5878911), (330, 3919274), (660, 1959637)]