2521894.00000000

素因数分解:

$2^5\times 5^1\times {\mathrm{293}}^1\times {\mathrm{887}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 98685216

約数和(自身を除く): 57102656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 293, 586, 887, 1172, 1465, 1774, 2344, 2930, 3548, 4435, 4688, 5860, 7096, 8870, 9376, 11720, 14192, 17740, 23440, 28384, 35480, 46880, 70960, 141920, 259891, 519782, 1039564, 1299455, 2079128, 2598910, 4158256, 5197820, 8316512, 10395640, 20791280, 41582560]

約数ペア:

[(1, 41582560), (2, 20791280), (4, 10395640), (5, 8316512), (8, 5197820), (10, 4158256), (16, 2598910), (20, 2079128), (32, 1299455), (40, 1039564), (80, 519782), (160, 259891), (293, 141920), (586, 70960), (887, 46880), (1172, 35480), (1465, 28384), (1774, 23440), (2344, 17740), (2930, 14192), (3548, 11720), (4435, 9376), (4688, 8870), (5860, 7096)]