2560668874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{7121}}^1\times {\mathrm{9463}}^1$

素因数の和:16605

約数の個数: 16

約数和(自身を含む): 4044156480

約数和(自身を除く): 1483487606

約数列:

[1, 2, 19, 38, 7121, 9463, 14242, 18926, 135299, 179797, 270598, 359594, 67386023, 134772046, 1280334437, 2560668874]

約数ペア:

[(1, 2560668874), (2, 1280334437), (19, 134772046), (38, 67386023), (7121, 359594), (9463, 270598), (14242, 179797), (18926, 135299)]