80700170

素因数分解:

$2^1\times 5^1\times {\mathrm{2017}}^1\times {\mathrm{4001}}^1$

素因数の和:6025

約数の個数: 16

約数和(自身を含む): 145368648

約数和(自身を除く): 64668478

約数列:

[1, 2, 5, 10, 2017, 4001, 4034, 8002, 10085, 20005, 20170, 40010, 8070017, 16140034, 40350085, 80700170]

約数ペア:

[(1, 80700170), (2, 40350085), (5, 16140034), (10, 8070017), (2017, 40010), (4001, 20170), (4034, 20005), (8002, 10085)]