494779390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10141}}^1$

素因数の和:10213

約数の個数: 64

約数和(自身を含む): 1104098688

約数和(自身を除く): 609319298

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 70, 82, 85, 119, 170, 205, 238, 287, 410, 574, 595, 697, 1190, 1394, 1435, 2870, 3485, 4879, 6970, 9758, 10141, 20282, 24395, 48790, 50705, 70987, 101410, 141974, 172397, 344794, 354935, 415781, 709870, 831562, 861985, 1206779, 1723970, 2078905, 2413558, 2910467, 4157810, 5820934, 6033895, 7068277, 12067790, 14136554, 14552335, 29104670, 35341385, 49477939, 70682770, 98955878, 247389695, 494779390]

約数ペア:

[(1, 494779390), (2, 247389695), (5, 98955878), (7, 70682770), (10, 49477939), (14, 35341385), (17, 29104670), (34, 14552335), (35, 14136554), (41, 12067790), (70, 7068277), (82, 6033895), (85, 5820934), (119, 4157810), (170, 2910467), (205, 2413558), (238, 2078905), (287, 1723970), (410, 1206779), (574, 861985), (595, 831562), (697, 709870), (1190, 415781), (1394, 354935), (1435, 344794), (2870, 172397), (3485, 141974), (4879, 101410), (6970, 70987), (9758, 50705), (10141, 48790), (20282, 24395)]