788561330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^2$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 1496222280

約数和(自身を除く): 707660950

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 193, 290, 365, 386, 730, 965, 1930, 2117, 4234, 5597, 10585, 11194, 14089, 21170, 27985, 28178, 37249, 55970, 70445, 74498, 140890, 186245, 372490, 408581, 817162, 1080221, 2042905, 2160442, 2719177, 4085810, 5401105, 5438354, 10802210, 13595885, 27191770, 78856133, 157712266, 394280665, 788561330]

約数ペア:

[(1, 788561330), (2, 394280665), (5, 157712266), (10, 78856133), (29, 27191770), (58, 13595885), (73, 10802210), (145, 5438354), (146, 5401105), (193, 4085810), (290, 2719177), (365, 2160442), (386, 2042905), (730, 1080221), (965, 817162), (1930, 408581), (2117, 372490), (4234, 186245), (5597, 140890), (10585, 74498), (11194, 70445), (14089, 55970), (21170, 37249), (27985, 28178)]