2867060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20479}}^1$

素因数の和:20495

約数の個数: 24

約数和(自身を含む): 6881280

約数和(自身を除く): 4014220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20479, 40958, 81916, 102395, 143353, 204790, 286706, 409580, 573412, 716765, 1433530, 2867060]

約数ペア:

[(1, 2867060), (2, 1433530), (4, 716765), (5, 573412), (7, 409580), (10, 286706), (14, 204790), (20, 143353), (28, 102395), (35, 81916), (70, 40958), (140, 20479)]