205890270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{361211}}^1$

素因数の和:361240

約数の個数: 32

約数和(自身を含む): 520145280

約数和(自身を除く): 314255010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 361211, 722422, 1083633, 1806055, 2167266, 3612110, 5418165, 6863009, 10836330, 13726018, 20589027, 34315045, 41178054, 68630090, 102945135, 205890270]

約数ペア:

[(1, 205890270), (2, 102945135), (3, 68630090), (5, 41178054), (6, 34315045), (10, 20589027), (15, 13726018), (19, 10836330), (30, 6863009), (38, 5418165), (57, 3612110), (95, 2167266), (114, 1806055), (190, 1083633), (285, 722422), (570, 361211)]