70064260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{500459}}^1$

素因数の和:500475

約数の個数: 24

約数和(自身を含む): 168154560

約数和(自身を除く): 98090300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 500459, 1000918, 2001836, 2502295, 3503213, 5004590, 7006426, 10009180, 14012852, 17516065, 35032130, 70064260]

約数ペア:

[(1, 70064260), (2, 35032130), (4, 17516065), (5, 14012852), (7, 10009180), (10, 7006426), (14, 5004590), (20, 3503213), (28, 2502295), (35, 2001836), (70, 1000918), (140, 500459)]