220199010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{319129}}^1$

素因数の和:319162

約数の個数: 32

約数和(自身を含む): 551456640

約数和(自身を除く): 331257630

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 319129, 638258, 957387, 1595645, 1914774, 3191290, 4786935, 7339967, 9573870, 14679934, 22019901, 36699835, 44039802, 73399670, 110099505, 220199010]

約数ペア:

[(1, 220199010), (2, 110099505), (3, 73399670), (5, 44039802), (6, 36699835), (10, 22019901), (15, 14679934), (23, 9573870), (30, 7339967), (46, 4786935), (69, 3191290), (115, 1914774), (138, 1595645), (230, 957387), (345, 638258), (690, 319129)]