69647060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{497479}}^1$

素因数の和:497495

約数の個数: 24

約数和(自身を含む): 167153280

約数和(自身を除く): 97506220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 497479, 994958, 1989916, 2487395, 3482353, 4974790, 6964706, 9949580, 13929412, 17411765, 34823530, 69647060]

約数ペア:

[(1, 69647060), (2, 34823530), (4, 17411765), (5, 13929412), (7, 9949580), (10, 6964706), (14, 4974790), (20, 3482353), (28, 2487395), (35, 1989916), (70, 994958), (140, 497479)]