2620341908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{143063}}^1$

素因数の和:143327

約数の個数: 24

約数和(自身を含む): 4847008320

約数和(自身を除く): 2226666412

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 4579, 9158, 18316, 143063, 286126, 572252, 2718197, 5436394, 10872788, 34478183, 68956366, 137912732, 655085477, 1310170954, 2620341908]

約数ペア:

[(1, 2620341908), (2, 1310170954), (4, 655085477), (19, 137912732), (38, 68956366), (76, 34478183), (241, 10872788), (482, 5436394), (964, 2718197), (4579, 572252), (9158, 286126), (18316, 143063)]