340160210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{84407}}^1$

素因数の和:84458

約数の個数: 32

約数和(自身を含む): 680666112

約数和(自身を除く): 340505902

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 84407, 168814, 422035, 844070, 1097291, 2194582, 2616617, 5233234, 5486455, 10972910, 13083085, 26166170, 34016021, 68032042, 170080105, 340160210]

約数ペア:

[(1, 340160210), (2, 170080105), (5, 68032042), (10, 34016021), (13, 26166170), (26, 13083085), (31, 10972910), (62, 5486455), (65, 5233234), (130, 2616617), (155, 2194582), (310, 1097291), (403, 844070), (806, 422035), (2015, 168814), (4030, 84407)]