2007788490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{57349}}^1$

素因数の和:57751

約数の個数: 48

約数和(自身を含む): 5233761000

約数和(自身を除く): 3225972510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 389, 778, 1167, 1945, 2334, 3501, 3890, 5835, 7002, 11670, 17505, 35010, 57349, 114698, 172047, 286745, 344094, 516141, 573490, 860235, 1032282, 1720470, 2580705, 5161410, 22308761, 44617522, 66926283, 111543805, 133852566, 200778849, 223087610, 334631415, 401557698, 669262830, 1003894245, 2007788490]

約数ペア:

[(1, 2007788490), (2, 1003894245), (3, 669262830), (5, 401557698), (6, 334631415), (9, 223087610), (10, 200778849), (15, 133852566), (18, 111543805), (30, 66926283), (45, 44617522), (90, 22308761), (389, 5161410), (778, 2580705), (1167, 1720470), (1945, 1032282), (2334, 860235), (3501, 573490), (3890, 516141), (5835, 344094), (7002, 286745), (11670, 172047), (17505, 114698), (35010, 57349)]