207795270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{49831}}^1$

素因数の和:49980

約数の個数: 32

約数和(自身を含む): 502306560

約数和(自身を除く): 294511290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 49831, 99662, 149493, 249155, 298986, 498310, 747465, 1494930, 6926509, 13853018, 20779527, 34632545, 41559054, 69265090, 103897635, 207795270]

約数ペア:

[(1, 207795270), (2, 103897635), (3, 69265090), (5, 41559054), (6, 34632545), (10, 20779527), (15, 13853018), (30, 6926509), (139, 1494930), (278, 747465), (417, 498310), (695, 298986), (834, 249155), (1390, 149493), (2085, 99662), (4170, 49831)]