210924910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{10499}}^1$

素因数の和:10561

約数の個数: 48

約数和(自身を含む): 452466000

約数和(自身を除く): 241541090

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2870, 4018, 10045, 10499, 20090, 20998, 52495, 73493, 104990, 146986, 367465, 430459, 514451, 734930, 860918, 1028902, 2152295, 2572255, 3013213, 4304590, 5144510, 6026426, 15066065, 21092491, 30132130, 42184982, 105462455, 210924910]

約数ペア:

[(1, 210924910), (2, 105462455), (5, 42184982), (7, 30132130), (10, 21092491), (14, 15066065), (35, 6026426), (41, 5144510), (49, 4304590), (70, 3013213), (82, 2572255), (98, 2152295), (205, 1028902), (245, 860918), (287, 734930), (410, 514451), (490, 430459), (574, 367465), (1435, 146986), (2009, 104990), (2870, 73493), (4018, 52495), (10045, 20998), (10499, 20090)]