2247679380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{190159}}^1$

素因数の和:190368

約数の個数: 48

約数和(自身を含む): 6325482240

約数和(自身を除く): 4077802860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 190159, 380318, 570477, 760636, 950795, 1140954, 1901590, 2281908, 2852385, 3803180, 5704770, 11409540, 37461323, 74922646, 112383969, 149845292, 187306615, 224767938, 374613230, 449535876, 561919845, 749226460, 1123839690, 2247679380]

約数ペア:

[(1, 2247679380), (2, 1123839690), (3, 749226460), (4, 561919845), (5, 449535876), (6, 374613230), (10, 224767938), (12, 187306615), (15, 149845292), (20, 112383969), (30, 74922646), (60, 37461323), (197, 11409540), (394, 5704770), (591, 3803180), (788, 2852385), (985, 2281908), (1182, 1901590), (1970, 1140954), (2364, 950795), (2955, 760636), (3940, 570477), (5910, 380318), (11820, 190159)]