2509150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 5463936

約数和(自身を除く): 2954786

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 107, 134, 175, 214, 335, 350, 469, 535, 670, 749, 938, 1070, 1498, 1675, 2345, 2675, 3350, 3745, 4690, 5350, 7169, 7490, 11725, 14338, 18725, 23450, 35845, 37450, 50183, 71690, 100366, 179225, 250915, 358450, 501830, 1254575, 2509150]

約数ペア:

[(1, 2509150), (2, 1254575), (5, 501830), (7, 358450), (10, 250915), (14, 179225), (25, 100366), (35, 71690), (50, 50183), (67, 37450), (70, 35845), (107, 23450), (134, 18725), (175, 14338), (214, 11725), (335, 7490), (350, 7169), (469, 5350), (535, 4690), (670, 3745), (749, 3350), (938, 2675), (1070, 2345), (1498, 1675)]