142012010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{27791}}^1$

素因数の和:27878

約数の個数: 32

約数和(自身を含む): 296151552

約数和(自身を除く): 154139542

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 27791, 55582, 138955, 194537, 277910, 389074, 972685, 1945370, 2028743, 4057486, 10143715, 14201201, 20287430, 28402402, 71006005, 142012010]

約数ペア:

[(1, 142012010), (2, 71006005), (5, 28402402), (7, 20287430), (10, 14201201), (14, 10143715), (35, 4057486), (70, 2028743), (73, 1945370), (146, 972685), (365, 389074), (511, 277910), (730, 194537), (1022, 138955), (2555, 55582), (5110, 27791)]