6997138880

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{508513}}^1$

素因数の和:508573

約数の個数: 56

約数和(自身を含む): 17049457392

約数和(自身を除く): 10052318512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 508513, 1017026, 2034052, 2542565, 4068104, 5085130, 8136208, 10170260, 16272416, 20340520, 21866059, 32544832, 40681040, 43732118, 81362080, 87464236, 109330295, 162724160, 174928472, 218660590, 349856944, 437321180, 699713888, 874642360, 1399427776, 1749284720, 3498569440, 6997138880]

約数ペア:

[(1, 6997138880), (2, 3498569440), (4, 1749284720), (5, 1399427776), (8, 874642360), (10, 699713888), (16, 437321180), (20, 349856944), (32, 218660590), (40, 174928472), (43, 162724160), (64, 109330295), (80, 87464236), (86, 81362080), (160, 43732118), (172, 40681040), (215, 32544832), (320, 21866059), (344, 20340520), (430, 16272416), (688, 10170260), (860, 8136208), (1376, 5085130), (1720, 4068104), (2752, 2542565), (3440, 2034052), (6880, 1017026), (13760, 508513)]