858382420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6131303}}^1$

素因数の和:6131319

約数の個数: 24

約数和(自身を含む): 2060118144

約数和(自身を除く): 1201735724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6131303, 12262606, 24525212, 30656515, 42919121, 61313030, 85838242, 122626060, 171676484, 214595605, 429191210, 858382420]

約数ペア:

[(1, 858382420), (2, 429191210), (4, 214595605), (5, 171676484), (7, 122626060), (10, 85838242), (14, 61313030), (20, 42919121), (28, 30656515), (35, 24525212), (70, 12262606), (140, 6131303)]