6661222190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13594331}}^1$

素因数の和:13594352

約数の個数: 24

約数和(自身を含む): 13947784632

約数和(自身を除く): 7286562442

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 13594331, 27188662, 67971655, 95160317, 135943310, 190320634, 475801585, 666122219, 951603170, 1332244438, 3330611095, 6661222190]

約数ペア:

[(1, 6661222190), (2, 3330611095), (5, 1332244438), (7, 951603170), (10, 666122219), (14, 475801585), (35, 190320634), (49, 135943310), (70, 95160317), (98, 67971655), (245, 27188662), (490, 13594331)]