2116437455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{17923}}^1$

素因数の和:18071

約数の個数: 32

約数和(自身を含む): 2942403840

約数和(自身を除く): 825966385

約数列:

[1, 5, 11, 19, 55, 95, 113, 209, 565, 1045, 1243, 2147, 6215, 10735, 17923, 23617, 89615, 118085, 197153, 340537, 985765, 1702685, 2025299, 3745907, 10126495, 18729535, 22278289, 38480681, 111391445, 192403405, 423287491, 2116437455]

約数ペア:

[(1, 2116437455), (5, 423287491), (11, 192403405), (19, 111391445), (55, 38480681), (95, 22278289), (113, 18729535), (209, 10126495), (565, 3745907), (1045, 2025299), (1243, 1702685), (2147, 985765), (6215, 340537), (10735, 197153), (17923, 118085), (23617, 89615)]