69857690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9689}}^1$

素因数の和:9806

約数の個数: 32

約数和(自身を含む): 145117440

約数和(自身を除く): 75259750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 9689, 19378, 48445, 67823, 96890, 135646, 339115, 678230, 997967, 1995934, 4989835, 6985769, 9979670, 13971538, 34928845, 69857690]

約数ペア:

[(1, 69857690), (2, 34928845), (5, 13971538), (7, 9979670), (10, 6985769), (14, 4989835), (35, 1995934), (70, 997967), (103, 678230), (206, 339115), (515, 135646), (721, 96890), (1030, 67823), (1442, 48445), (3605, 19378), (7210, 9689)]