26249930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 56989440

約数和(自身を除く): 30739510

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 67, 70, 134, 145, 193, 203, 290, 335, 386, 406, 469, 670, 938, 965, 1015, 1351, 1930, 1943, 2030, 2345, 2702, 3886, 4690, 5597, 6755, 9715, 11194, 12931, 13510, 13601, 19430, 25862, 27202, 27985, 39179, 55970, 64655, 68005, 78358, 90517, 129310, 136010, 181034, 195895, 374999, 391790, 452585, 749998, 905170, 1874995, 2624993, 3749990, 5249986, 13124965, 26249930]

約数ペア:

[(1, 26249930), (2, 13124965), (5, 5249986), (7, 3749990), (10, 2624993), (14, 1874995), (29, 905170), (35, 749998), (58, 452585), (67, 391790), (70, 374999), (134, 195895), (145, 181034), (193, 136010), (203, 129310), (290, 90517), (335, 78358), (386, 68005), (406, 64655), (469, 55970), (670, 39179), (938, 27985), (965, 27202), (1015, 25862), (1351, 19430), (1930, 13601), (1943, 13510), (2030, 12931), (2345, 11194), (2702, 9715), (3886, 6755), (4690, 5597)]