108071740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{771941}}^1$

素因数の和:771957

約数の個数: 24

約数和(自身を含む): 259372512

約数和(自身を除く): 151300772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 771941, 1543882, 3087764, 3859705, 5403587, 7719410, 10807174, 15438820, 21614348, 27017935, 54035870, 108071740]

約数ペア:

[(1, 108071740), (2, 54035870), (4, 27017935), (5, 21614348), (7, 15438820), (10, 10807174), (14, 7719410), (20, 5403587), (28, 3859705), (35, 3087764), (70, 1543882), (140, 771941)]