12954610

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 24406272

約数和(自身を除く): 11451662

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 641, 1282, 2021, 3205, 4042, 6410, 10105, 20210, 27563, 30127, 55126, 60254, 137815, 150635, 275630, 301270, 1295461, 2590922, 6477305, 12954610]

約数ペア:

[(1, 12954610), (2, 6477305), (5, 2590922), (10, 1295461), (43, 301270), (47, 275630), (86, 150635), (94, 137815), (215, 60254), (235, 55126), (430, 30127), (470, 27563), (641, 20210), (1282, 10105), (2021, 6410), (3205, 4042)]