200874170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{69991}}^1$

素因数の和:70046

約数の個数: 32

約数和(自身を含む): 423311616

約数和(自身を除く): 222437446

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 69991, 139982, 349955, 489937, 699910, 979874, 2449685, 2869631, 4899370, 5739262, 14348155, 20087417, 28696310, 40174834, 100437085, 200874170]

約数ペア:

[(1, 200874170), (2, 100437085), (5, 40174834), (7, 28696310), (10, 20087417), (14, 14348155), (35, 5739262), (41, 4899370), (70, 2869631), (82, 2449685), (205, 979874), (287, 699910), (410, 489937), (574, 349955), (1435, 139982), (2870, 69991)]