70994420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{507103}}^1$

素因数の和:507119

約数の個数: 24

約数和(自身を含む): 170386944

約数和(自身を除く): 99392524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 507103, 1014206, 2028412, 2535515, 3549721, 5071030, 7099442, 10142060, 14198884, 17748605, 35497210, 70994420]

約数ペア:

[(1, 70994420), (2, 35497210), (4, 17748605), (5, 14198884), (7, 10142060), (10, 7099442), (14, 5071030), (20, 3549721), (28, 2535515), (35, 2028412), (70, 1014206), (140, 507103)]