2534652020

素因数分解:

$2^2\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{87583}}^1$

素因数の和:89039

約数の個数: 24

約数和(自身を含む): 5326508544

約数和(自身を除く): 2791856524

約数列:

[1, 2, 4, 5, 10, 20, 1447, 2894, 5788, 7235, 14470, 28940, 87583, 175166, 350332, 437915, 875830, 1751660, 126732601, 253465202, 506930404, 633663005, 1267326010, 2534652020]

約数ペア:

[(1, 2534652020), (2, 1267326010), (4, 633663005), (5, 506930404), (10, 253465202), (20, 126732601), (1447, 1751660), (2894, 875830), (5788, 437915), (7235, 350332), (14470, 175166), (28940, 87583)]