2055778945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{107717}}^1$

素因数の和:108080

約数の個数: 16

約数和(自身を含む): 2698982208

約数和(自身を除く): 643203263

約数列:

[1, 5, 11, 55, 347, 1735, 3817, 19085, 107717, 538585, 1184887, 5924435, 37377799, 186888995, 411155789, 2055778945]

約数ペア:

[(1, 2055778945), (5, 411155789), (11, 186888995), (55, 37377799), (347, 5924435), (1735, 1184887), (3817, 538585), (19085, 107717)]