66851570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{290659}}^1$

素因数の和:290689

約数の個数: 16

約数和(自身を含む): 125565120

約数和(自身を除く): 58713550

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 290659, 581318, 1453295, 2906590, 6685157, 13370314, 33425785, 66851570]

約数ペア:

[(1, 66851570), (2, 33425785), (5, 13370314), (10, 6685157), (23, 2906590), (46, 1453295), (115, 581318), (230, 290659)]