2080348868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1290539}}^1$

素因数の和:1290587

約数の個数: 24

約数和(自身を含む): 4047133440

約数和(自身を除く): 1966784572

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 1290539, 2581078, 5162156, 16777007, 33554014, 40006709, 67108028, 80013418, 160026836, 520087217, 1040174434, 2080348868]

約数ペア:

[(1, 2080348868), (2, 1040174434), (4, 520087217), (13, 160026836), (26, 80013418), (31, 67108028), (52, 40006709), (62, 33554014), (124, 16777007), (403, 5162156), (806, 2581078), (1612, 1290539)]