2008860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4783}}^1$

素因数の和:4802

約数の個数: 48

約数和(自身を含む): 6429696

約数和(自身を除く): 4420836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4783, 9566, 14349, 19132, 23915, 28698, 33481, 47830, 57396, 66962, 71745, 95660, 100443, 133924, 143490, 167405, 200886, 286980, 334810, 401772, 502215, 669620, 1004430, 2008860]

約数ペア:

[(1, 2008860), (2, 1004430), (3, 669620), (4, 502215), (5, 401772), (6, 334810), (7, 286980), (10, 200886), (12, 167405), (14, 143490), (15, 133924), (20, 100443), (21, 95660), (28, 71745), (30, 66962), (35, 57396), (42, 47830), (60, 33481), (70, 28698), (84, 23915), (105, 19132), (140, 14349), (210, 9566), (420, 4783)]