2098889800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1499207}}^1$

素因数の和:1499230

約数の個数: 48

約数和(自身を含む): 5577053760

約数和(自身を除く): 3478163960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 1499207, 2998414, 5996828, 7496035, 10494449, 11993656, 14992070, 20988898, 29984140, 37480175, 41977796, 52472245, 59968280, 74960350, 83955592, 104944490, 149920700, 209888980, 262361225, 299841400, 419777960, 524722450, 1049444900, 2098889800]

約数ペア:

[(1, 2098889800), (2, 1049444900), (4, 524722450), (5, 419777960), (7, 299841400), (8, 262361225), (10, 209888980), (14, 149920700), (20, 104944490), (25, 83955592), (28, 74960350), (35, 59968280), (40, 52472245), (50, 41977796), (56, 37480175), (70, 29984140), (100, 20988898), (140, 14992070), (175, 11993656), (200, 10494449), (280, 7496035), (350, 5996828), (700, 2998414), (1400, 1499207)]