57391390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19997}}^1$

素因数の和:20052

約数の個数: 32

約数和(自身を含む): 120947904

約数和(自身を除く): 63556514

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 19997, 39994, 99985, 139979, 199970, 279958, 699895, 819877, 1399790, 1639754, 4099385, 5739139, 8198770, 11478278, 28695695, 57391390]

約数ペア:

[(1, 57391390), (2, 28695695), (5, 11478278), (7, 8198770), (10, 5739139), (14, 4099385), (35, 1639754), (41, 1399790), (70, 819877), (82, 699895), (205, 279958), (287, 199970), (410, 139979), (574, 99985), (1435, 39994), (2870, 19997)]