15091550210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1\times {\mathrm{64381}}^1$

素因数の和:66530

約数の個数: 32

約数和(自身を含む): 29648683584

約数和(自身を除く): 14557133374

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2131, 4262, 10655, 21310, 23441, 46882, 64381, 117205, 128762, 234410, 321905, 643810, 708191, 1416382, 3540955, 7081910, 137195911, 274391822, 685979555, 1371959110, 1509155021, 3018310042, 7545775105, 15091550210]

約数ペア:

[(1, 15091550210), (2, 7545775105), (5, 3018310042), (10, 1509155021), (11, 1371959110), (22, 685979555), (55, 274391822), (110, 137195911), (2131, 7081910), (4262, 3540955), (10655, 1416382), (21310, 708191), (23441, 643810), (46882, 321905), (64381, 234410), (117205, 128762)]