206565530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47269}}^1$

素因数の和:47318

約数の個数: 32

約数和(自身を含む): 408412800

約数和(自身を除く): 201847270

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 47269, 94538, 236345, 472690, 898111, 1087187, 1796222, 2174374, 4490555, 5435935, 8981110, 10871870, 20656553, 41313106, 103282765, 206565530]

約数ペア:

[(1, 206565530), (2, 103282765), (5, 41313106), (10, 20656553), (19, 10871870), (23, 8981110), (38, 5435935), (46, 4490555), (95, 2174374), (115, 1796222), (190, 1087187), (230, 898111), (437, 472690), (874, 236345), (2185, 94538), (4370, 47269)]