91343140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{652451}}^1$

素因数の和:652467

約数の個数: 24

約数和(自身を含む): 219223872

約数和(自身を除く): 127880732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 652451, 1304902, 2609804, 3262255, 4567157, 6524510, 9134314, 13049020, 18268628, 22835785, 45671570, 91343140]

約数ペア:

[(1, 91343140), (2, 45671570), (4, 22835785), (5, 18268628), (7, 13049020), (10, 9134314), (14, 6524510), (20, 4567157), (28, 3262255), (35, 2609804), (70, 1304902), (140, 652451)]