2967020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21193}}^1$

素因数の和:21209

約数の個数: 24

約数和(自身を含む): 7121184

約数和(自身を除く): 4154164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21193, 42386, 84772, 105965, 148351, 211930, 296702, 423860, 593404, 741755, 1483510, 2967020]

約数ペア:

[(1, 2967020), (2, 1483510), (4, 741755), (5, 593404), (7, 423860), (10, 296702), (14, 211930), (20, 148351), (28, 105965), (35, 84772), (70, 42386), (140, 21193)]