78860852030

素因数分解:

$2^1\times 5^1\times {\mathrm{123997}}^1\times {\mathrm{63599}}^1$

素因数の和:187603

約数の個数: 16

約数和(自身を含む): 141952910400

約数和(自身を除く): 63092058370

約数列:

[1, 2, 5, 10, 63599, 123997, 127198, 247994, 317995, 619985, 635990, 1239970, 7886085203, 15772170406, 39430426015, 78860852030]

約数ペア:

[(1, 78860852030), (2, 39430426015), (5, 15772170406), (10, 7886085203), (63599, 1239970), (123997, 635990), (127198, 619985), (247994, 317995)]