11960500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 27518400

約数和(自身を除く): 15557900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1259, 1900, 2375, 2518, 4750, 5036, 6295, 9500, 12590, 23921, 25180, 31475, 47842, 62950, 95684, 119605, 125900, 157375, 239210, 314750, 478420, 598025, 629500, 1196050, 2392100, 2990125, 5980250, 11960500]

約数ペア:

[(1, 11960500), (2, 5980250), (4, 2990125), (5, 2392100), (10, 1196050), (19, 629500), (20, 598025), (25, 478420), (38, 314750), (50, 239210), (76, 157375), (95, 125900), (100, 119605), (125, 95684), (190, 62950), (250, 47842), (380, 31475), (475, 25180), (500, 23921), (950, 12590), (1259, 9500), (1900, 6295), (2375, 5036), (2518, 4750)]