2540157.000000000

素因数分解:

$2^7\times 3^1\times {\mathrm{1126711}}^1$

素因数の和:1126728

約数の個数: 32

約数和(自身を含む): 1149246240

約数和(自身を除く): 716589216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1126711, 2253422, 3380133, 4506844, 6760266, 9013688, 13520532, 18027376, 27041064, 36054752, 54082128, 72109504, 108164256, 144219008, 216328512, 432657024]

約数ペア:

[(1, 432657024), (2, 216328512), (3, 144219008), (4, 108164256), (6, 72109504), (8, 54082128), (12, 36054752), (16, 27041064), (24, 18027376), (32, 13520532), (48, 9013688), (64, 6760266), (96, 4506844), (128, 3380133), (192, 2253422), (384, 1126711)]