2086700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 5666304

約数和(自身を除く): 3579604

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 271, 275, 308, 350, 385, 542, 550, 700, 770, 1084, 1100, 1355, 1540, 1897, 1925, 2710, 2981, 3794, 3850, 5420, 5962, 6775, 7588, 7700, 9485, 11924, 13550, 14905, 18970, 20867, 27100, 29810, 37940, 41734, 47425, 59620, 74525, 83468, 94850, 104335, 149050, 189700, 208670, 298100, 417340, 521675, 1043350, 2086700]

約数ペア:

[(1, 2086700), (2, 1043350), (4, 521675), (5, 417340), (7, 298100), (10, 208670), (11, 189700), (14, 149050), (20, 104335), (22, 94850), (25, 83468), (28, 74525), (35, 59620), (44, 47425), (50, 41734), (55, 37940), (70, 29810), (77, 27100), (100, 20867), (110, 18970), (140, 14905), (154, 13550), (175, 11924), (220, 9485), (271, 7700), (275, 7588), (308, 6775), (350, 5962), (385, 5420), (542, 3850), (550, 3794), (700, 2981), (770, 2710), (1084, 1925), (1100, 1897), (1355, 1540)]