2087050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 4553280

約数和(自身を除く): 2466230

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 89, 134, 175, 178, 335, 350, 445, 469, 623, 670, 890, 938, 1246, 1675, 2225, 2345, 3115, 3350, 4450, 4690, 5963, 6230, 11725, 11926, 15575, 23450, 29815, 31150, 41741, 59630, 83482, 149075, 208705, 298150, 417410, 1043525, 2087050]

約数ペア:

[(1, 2087050), (2, 1043525), (5, 417410), (7, 298150), (10, 208705), (14, 149075), (25, 83482), (35, 59630), (50, 41741), (67, 31150), (70, 29815), (89, 23450), (134, 15575), (175, 11926), (178, 11725), (335, 6230), (350, 5963), (445, 4690), (469, 4450), (623, 3350), (670, 3115), (890, 2345), (938, 2225), (1246, 1675)]