2261382145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{117811}}^1$

素因数の和:118176

約数の個数: 16

約数和(自身を含む): 2968862400

約数和(自身を除く): 707480255

約数列:

[1, 5, 11, 55, 349, 1745, 3839, 19195, 117811, 589055, 1295921, 6479605, 41116039, 205580195, 452276429, 2261382145]

約数ペア:

[(1, 2261382145), (5, 452276429), (11, 205580195), (55, 41116039), (349, 6479605), (1745, 1295921), (3839, 589055), (19195, 117811)]