2620864009

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{20771}}^1$

素因数の和:21048

約数の個数: 16

約数和(自身を含む): 2866536000

約数和(自身を除く): 245671991

約数列:

[1, 19, 29, 229, 551, 4351, 6641, 20771, 126179, 394649, 602359, 4756559, 11444821, 90374621, 137940211, 2620864009]

約数ペア:

[(1, 2620864009), (19, 137940211), (29, 90374621), (229, 11444821), (551, 4756559), (4351, 602359), (6641, 394649), (20771, 126179)]