313630730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109279}}^1$

素因数の和:109334

約数の個数: 32

約数和(自身を含む): 660925440

約数和(自身を除く): 347294710

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 109279, 218558, 546395, 764953, 1092790, 1529906, 3824765, 4480439, 7649530, 8960878, 22402195, 31363073, 44804390, 62726146, 156815365, 313630730]

約数ペア:

[(1, 313630730), (2, 156815365), (5, 62726146), (7, 44804390), (10, 31363073), (14, 22402195), (35, 8960878), (41, 7649530), (70, 4480439), (82, 3824765), (205, 1529906), (287, 1092790), (410, 764953), (574, 546395), (1435, 218558), (2870, 109279)]