7910140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{56501}}^1$

素因数の和:56517

約数の個数: 24

約数和(自身を含む): 18984672

約数和(自身を除く): 11074532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 56501, 113002, 226004, 282505, 395507, 565010, 791014, 1130020, 1582028, 1977535, 3955070, 7910140]

約数ペア:

[(1, 7910140), (2, 3955070), (4, 1977535), (5, 1582028), (7, 1130020), (10, 791014), (14, 565010), (20, 395507), (28, 282505), (35, 226004), (70, 113002), (140, 56501)]