2006808510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{23831}}^1$

素因数の和:24249

約数の個数: 64

約数和(自身を含む): 5518347264

約数和(自身を除く): 3511538754

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 401, 802, 1203, 2005, 2406, 2807, 4010, 5614, 6015, 8421, 12030, 14035, 16842, 23831, 28070, 42105, 47662, 71493, 84210, 119155, 142986, 166817, 238310, 333634, 357465, 500451, 714930, 834085, 1000902, 1668170, 2502255, 5004510, 9556231, 19112462, 28668693, 47781155, 57337386, 66893617, 95562310, 133787234, 143343465, 200680851, 286686930, 334468085, 401361702, 668936170, 1003404255, 2006808510]

約数ペア:

[(1, 2006808510), (2, 1003404255), (3, 668936170), (5, 401361702), (6, 334468085), (7, 286686930), (10, 200680851), (14, 143343465), (15, 133787234), (21, 95562310), (30, 66893617), (35, 57337386), (42, 47781155), (70, 28668693), (105, 19112462), (210, 9556231), (401, 5004510), (802, 2502255), (1203, 1668170), (2005, 1000902), (2406, 834085), (2807, 714930), (4010, 500451), (5614, 357465), (6015, 333634), (8421, 238310), (12030, 166817), (14035, 142986), (16842, 119155), (23831, 84210), (28070, 71493), (42105, 47662)]