27431388590

素因数分解:

$2^1\times 5^1\times {\mathrm{18121}}^1\times {\mathrm{151379}}^1$

素因数の和:169507

約数の個数: 16

約数和(自身を含む): 49379550480

約数和(自身を除く): 21948161890

約数列:

[1, 2, 5, 10, 18121, 36242, 90605, 151379, 181210, 302758, 756895, 1513790, 2743138859, 5486277718, 13715694295, 27431388590]

約数ペア:

[(1, 27431388590), (2, 13715694295), (5, 5486277718), (10, 2743138859), (18121, 1513790), (36242, 756895), (90605, 302758), (151379, 181210)]