2608140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 7735392

約数和(自身を除く): 5127252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2557, 5114, 7671, 10228, 12785, 15342, 25570, 30684, 38355, 43469, 51140, 76710, 86938, 130407, 153420, 173876, 217345, 260814, 434690, 521628, 652035, 869380, 1304070, 2608140]

約数ペア:

[(1, 2608140), (2, 1304070), (3, 869380), (4, 652035), (5, 521628), (6, 434690), (10, 260814), (12, 217345), (15, 173876), (17, 153420), (20, 130407), (30, 86938), (34, 76710), (51, 51140), (60, 43469), (68, 38355), (85, 30684), (102, 25570), (170, 15342), (204, 12785), (255, 10228), (340, 7671), (510, 5114), (1020, 2557)]