2783164540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10704479}}^1$

素因数の和:10704501

約数の個数: 24

約数和(自身を含む): 6294234240

約数和(自身を除く): 3511069700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10704479, 21408958, 42817916, 53522395, 107044790, 139158227, 214089580, 278316454, 556632908, 695791135, 1391582270, 2783164540]

約数ペア:

[(1, 2783164540), (2, 1391582270), (4, 695791135), (5, 556632908), (10, 278316454), (13, 214089580), (20, 139158227), (26, 107044790), (52, 53522395), (65, 42817916), (130, 21408958), (260, 10704479)]