245272610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{17021}}^1$

素因数の和:17170

約数の個数: 32

約数和(自身を含む): 485331264

約数和(自身を除く): 240058654

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 7205, 14410, 17021, 34042, 85105, 170210, 187231, 374462, 936155, 1872310, 2229751, 4459502, 11148755, 22297510, 24527261, 49054522, 122636305, 245272610]

約数ペア:

[(1, 245272610), (2, 122636305), (5, 49054522), (10, 24527261), (11, 22297510), (22, 11148755), (55, 4459502), (110, 2229751), (131, 1872310), (262, 936155), (655, 374462), (1310, 187231), (1441, 170210), (2882, 85105), (7205, 34042), (14410, 17021)]