70140350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{200401}}^1$

素因数の和:200420

約数の個数: 24

約数和(自身を含む): 149099088

約数和(自身を除く): 78958738

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 200401, 400802, 1002005, 1402807, 2004010, 2805614, 5010025, 7014035, 10020050, 14028070, 35070175, 70140350]

約数ペア:

[(1, 70140350), (2, 35070175), (5, 14028070), (7, 10020050), (10, 7014035), (14, 5010025), (25, 2805614), (35, 2004010), (50, 1402807), (70, 1002005), (175, 400802), (350, 200401)]