2090270161

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{24907}}^1$

素因数の和:25564

約数の個数: 16

約数和(自身を含む): 2518696960

約数和(自身を除く): 428426799

約数列:

[1, 7, 19, 133, 631, 4417, 11989, 24907, 83923, 174349, 473233, 3312631, 15716317, 110014219, 298610023, 2090270161]

約数ペア:

[(1, 2090270161), (7, 298610023), (19, 110014219), (133, 15716317), (631, 3312631), (4417, 473233), (11989, 174349), (24907, 83923)]