2191567465

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{227459}}^1$

素因数の和:227552

約数の個数: 16

約数和(自身を含む): 2751356160

約数和(自身を除く): 559788695

約数列:

[1, 5, 41, 47, 205, 235, 1927, 9635, 227459, 1137295, 9325819, 10690573, 46629095, 53452865, 438313493, 2191567465]

約数ペア:

[(1, 2191567465), (5, 438313493), (41, 53452865), (47, 46629095), (205, 10690573), (235, 9325819), (1927, 1137295), (9635, 227459)]