2000832316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{7537}}^1$

素因数の和:8066

約数の個数: 48

約数和(自身を含む): 4221280000

約数和(自身を除く): 2220447684

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 499, 532, 998, 1996, 3493, 6986, 7537, 9481, 13972, 15074, 18962, 30148, 37924, 52759, 66367, 105518, 132734, 143203, 211036, 265468, 286406, 572812, 1002421, 2004842, 3760963, 4009684, 7521926, 15043852, 26326741, 52653482, 71458297, 105306964, 142916594, 285833188, 500208079, 1000416158, 2000832316]

約数ペア:

[(1, 2000832316), (2, 1000416158), (4, 500208079), (7, 285833188), (14, 142916594), (19, 105306964), (28, 71458297), (38, 52653482), (76, 26326741), (133, 15043852), (266, 7521926), (499, 4009684), (532, 3760963), (998, 2004842), (1996, 1002421), (3493, 572812), (6986, 286406), (7537, 265468), (9481, 211036), (13972, 143203), (15074, 132734), (18962, 105518), (30148, 66367), (37924, 52759)]