82131290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{467}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 151968960

約数和(自身を除く): 69837670

約数列:

[1, 2, 5, 10, 43, 86, 215, 409, 430, 467, 818, 934, 2045, 2335, 4090, 4670, 17587, 20081, 35174, 40162, 87935, 100405, 175870, 191003, 200810, 382006, 955015, 1910030, 8213129, 16426258, 41065645, 82131290]

約数ペア:

[(1, 82131290), (2, 41065645), (5, 16426258), (10, 8213129), (43, 1910030), (86, 955015), (215, 382006), (409, 200810), (430, 191003), (467, 175870), (818, 100405), (934, 87935), (2045, 40162), (2335, 35174), (4090, 20081), (4670, 17587)]