209312602015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{8438323}}^1$

素因数の和:8438391

約数の個数: 24

約数和(自身を含む): 282818867184

約数和(自身を除く): 73506265169

約数列:

[1, 5, 11, 41, 55, 121, 205, 451, 605, 2255, 4961, 24805, 8438323, 42191615, 92821553, 345971243, 464107765, 1021037083, 1729856215, 3805683673, 5105185415, 19028418365, 41862520403, 209312602015]

約数ペア:

[(1, 209312602015), (5, 41862520403), (11, 19028418365), (41, 5105185415), (55, 3805683673), (121, 1729856215), (205, 1021037083), (451, 464107765), (605, 345971243), (2255, 92821553), (4961, 42191615), (24805, 8438323)]