2009100732

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{51563}}^1$

素因数の和:51778

約数の個数: 48

約数和(自身を含む): 4989745152

約数和(自身を除く): 2980644420

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 191, 204, 382, 573, 764, 1146, 2292, 3247, 6494, 9741, 12988, 19482, 38964, 51563, 103126, 154689, 206252, 309378, 618756, 876571, 1753142, 2629713, 3506284, 5259426, 9848533, 10518852, 19697066, 29545599, 39394132, 59091198, 118182396, 167425061, 334850122, 502275183, 669700244, 1004550366, 2009100732]

約数ペア:

[(1, 2009100732), (2, 1004550366), (3, 669700244), (4, 502275183), (6, 334850122), (12, 167425061), (17, 118182396), (34, 59091198), (51, 39394132), (68, 29545599), (102, 19697066), (191, 10518852), (204, 9848533), (382, 5259426), (573, 3506284), (764, 2629713), (1146, 1753142), (2292, 876571), (3247, 618756), (6494, 309378), (9741, 206252), (12988, 154689), (19482, 103126), (38964, 51563)]