207908910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70003}}^1$

素因数の和:70030

約数の個数: 64

約数和(自身を含む): 604834560

約数和(自身を除く): 396925650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 70003, 140006, 210009, 350015, 420018, 630027, 700030, 770033, 1050045, 1260054, 1540066, 1890081, 2100090, 2310099, 3150135, 3780162, 3850165, 4620198, 6300270, 6930297, 7700330, 9450405, 11550495, 13860594, 18900810, 20790891, 23100990, 34651485, 41581782, 69302970, 103954455, 207908910]

約数ペア:

[(1, 207908910), (2, 103954455), (3, 69302970), (5, 41581782), (6, 34651485), (9, 23100990), (10, 20790891), (11, 18900810), (15, 13860594), (18, 11550495), (22, 9450405), (27, 7700330), (30, 6930297), (33, 6300270), (45, 4620198), (54, 3850165), (55, 3780162), (66, 3150135), (90, 2310099), (99, 2100090), (110, 1890081), (135, 1540066), (165, 1260054), (198, 1050045), (270, 770033), (297, 700030), (330, 630027), (495, 420018), (594, 350015), (990, 210009), (1485, 140006), (2970, 70003)]