2054105514139

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{28229}}^1\times {\mathrm{280949}}^1$

素因数の和:309222

約数の個数: 16

約数和(自身を含む): 2411090424000

約数和(自身を除く): 356984909861

約数列:

[1, 7, 37, 259, 28229, 197603, 280949, 1044473, 1966643, 7311311, 10395113, 72765791, 7930909321, 55516365247, 293443644877, 2054105514139]

約数ペア:

[(1, 2054105514139), (7, 293443644877), (37, 55516365247), (259, 7930909321), (28229, 72765791), (197603, 10395113), (280949, 7311311), (1044473, 1966643)]