228892510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{297263}}^1$

素因数の和:297288

約数の個数: 32

約数和(自身を含む): 513672192

約数和(自身を除く): 284779682

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 297263, 594526, 1486315, 2080841, 2972630, 3269893, 4161682, 6539786, 10404205, 16349465, 20808410, 22889251, 32698930, 45778502, 114446255, 228892510]

約数ペア:

[(1, 228892510), (2, 114446255), (5, 45778502), (7, 32698930), (10, 22889251), (11, 20808410), (14, 16349465), (22, 10404205), (35, 6539786), (55, 4161682), (70, 3269893), (77, 2972630), (110, 2080841), (154, 1486315), (385, 594526), (770, 297263)]