26982070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 23199050

約数列:

[1, 2, 5, 10, 43, 86, 131, 215, 262, 430, 479, 655, 958, 1310, 2395, 4790, 5633, 11266, 20597, 28165, 41194, 56330, 62749, 102985, 125498, 205970, 313745, 627490, 2698207, 5396414, 13491035, 26982070]

約数ペア:

[(1, 26982070), (2, 13491035), (5, 5396414), (10, 2698207), (43, 627490), (86, 313745), (131, 205970), (215, 125498), (262, 102985), (430, 62749), (479, 56330), (655, 41194), (958, 28165), (1310, 20597), (2395, 11266), (4790, 5633)]