209599290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{136993}}^1$

素因数の和:137023

約数の個数: 48

約数和(自身を含む): 577018728

約数和(自身を除く): 367419438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 136993, 273986, 410979, 684965, 821958, 1232937, 1369930, 2054895, 2328881, 2465874, 4109790, 4657762, 6164685, 6986643, 11644405, 12329370, 13973286, 20959929, 23288810, 34933215, 41919858, 69866430, 104799645, 209599290]

約数ペア:

[(1, 209599290), (2, 104799645), (3, 69866430), (5, 41919858), (6, 34933215), (9, 23288810), (10, 20959929), (15, 13973286), (17, 12329370), (18, 11644405), (30, 6986643), (34, 6164685), (45, 4657762), (51, 4109790), (85, 2465874), (90, 2328881), (102, 2054895), (153, 1369930), (170, 1232937), (255, 821958), (306, 684965), (510, 410979), (765, 273986), (1530, 136993)]