4000886065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{555293}}^1$

素因数の和:555440

約数の個数: 16

約数和(自身を含む): 5277514176

約数和(自身を除く): 1276628111

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 555293, 2776465, 6108223, 30541115, 72743383, 363716915, 800177213, 4000886065]

約数ペア:

[(1, 4000886065), (5, 800177213), (11, 363716915), (55, 72743383), (131, 30541115), (655, 6108223), (1441, 2776465), (7205, 555293)]