239864470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{45343}}^1$

素因数の和:45396

約数の個数: 24

約数和(自身を含む): 451354176

約数和(自身を除く): 211489706

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 45343, 90686, 226715, 453430, 1042889, 2085778, 5214445, 10428890, 23986447, 47972894, 119932235, 239864470]

約数ペア:

[(1, 239864470), (2, 119932235), (5, 47972894), (10, 23986447), (23, 10428890), (46, 5214445), (115, 2085778), (230, 1042889), (529, 453430), (1058, 226715), (2645, 90686), (5290, 45343)]