713018605

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 988200000

約数和(自身を除く): 275181395

約数列:

[1, 5, 13, 19, 65, 89, 95, 169, 247, 445, 499, 845, 1157, 1235, 1691, 2495, 3211, 5785, 6487, 8455, 9481, 15041, 16055, 21983, 32435, 44411, 47405, 75205, 84331, 109915, 123253, 222055, 285779, 421655, 577343, 616265, 843809, 1428895, 1602289, 2886715, 4219045, 7505459, 8011445, 10969517, 37527295, 54847585, 142603721, 713018605]

約数ペア:

[(1, 713018605), (5, 142603721), (13, 54847585), (19, 37527295), (65, 10969517), (89, 8011445), (95, 7505459), (169, 4219045), (247, 2886715), (445, 1602289), (499, 1428895), (845, 843809), (1157, 616265), (1235, 577343), (1691, 421655), (2495, 285779), (3211, 222055), (5785, 123253), (6487, 109915), (8455, 84331), (9481, 75205), (15041, 47405), (16055, 44411), (21983, 32435)]