2034121460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{309137}}^1$

素因数の和:309200

約数の個数: 48

約数和(自身を含む): 4985777664

約数和(自身を除く): 2951656204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 309137, 618274, 1236548, 1545685, 2163959, 3091370, 4327918, 6182740, 8655836, 10819795, 14529439, 21639590, 29058878, 43279180, 58117756, 72647195, 101706073, 145294390, 203412146, 290588780, 406824292, 508530365, 1017060730, 2034121460]

約数ペア:

[(1, 2034121460), (2, 1017060730), (4, 508530365), (5, 406824292), (7, 290588780), (10, 203412146), (14, 145294390), (20, 101706073), (28, 72647195), (35, 58117756), (47, 43279180), (70, 29058878), (94, 21639590), (140, 14529439), (188, 10819795), (235, 8655836), (329, 6182740), (470, 4327918), (658, 3091370), (940, 2163959), (1316, 1545685), (1645, 1236548), (3290, 618274), (6580, 309137)]