70070140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{500501}}^1$

素因数の和:500517

約数の個数: 24

約数和(自身を含む): 168168672

約数和(自身を除く): 98098532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 500501, 1001002, 2002004, 2502505, 3503507, 5005010, 7007014, 10010020, 14014028, 17517535, 35035070, 70070140]

約数ペア:

[(1, 70070140), (2, 35035070), (4, 17517535), (5, 14014028), (7, 10010020), (10, 7007014), (14, 5005010), (20, 3503507), (28, 2502505), (35, 2002004), (70, 1001002), (140, 500501)]