70708540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{505061}}^1$

素因数の和:505077

約数の個数: 24

約数和(自身を含む): 169700832

約数和(自身を除く): 98992292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 505061, 1010122, 2020244, 2525305, 3535427, 5050610, 7070854, 10101220, 14141708, 17677135, 35354270, 70708540]

約数ペア:

[(1, 70708540), (2, 35354270), (4, 17677135), (5, 14141708), (7, 10101220), (10, 7070854), (14, 5050610), (20, 3535427), (28, 2525305), (35, 2020244), (70, 1010122), (140, 505061)]