806974420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5764103}}^1$

素因数の和:5764119

約数の個数: 24

約数和(自身を含む): 1936738944

約数和(自身を除く): 1129764524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5764103, 11528206, 23056412, 28820515, 40348721, 57641030, 80697442, 115282060, 161394884, 201743605, 403487210, 806974420]

約数ペア:

[(1, 806974420), (2, 403487210), (4, 201743605), (5, 161394884), (7, 115282060), (10, 80697442), (14, 57641030), (20, 40348721), (28, 28820515), (35, 23056412), (70, 11528206), (140, 5764103)]