236432420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1688803}}^1$

素因数の和:1688819

約数の個数: 24

約数和(自身を含む): 567438144

約数和(自身を除く): 331005724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1688803, 3377606, 6755212, 8444015, 11821621, 16888030, 23643242, 33776060, 47286484, 59108105, 118216210, 236432420]

約数ペア:

[(1, 236432420), (2, 118216210), (4, 59108105), (5, 47286484), (7, 33776060), (10, 23643242), (14, 16888030), (20, 11821621), (28, 8444015), (35, 6755212), (70, 3377606), (140, 1688803)]