53291239340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27469711}}^1$

素因数の和:27469817

約数の個数: 24

約数和(自身を含む): 113065334592

約数和(自身を除く): 59774095252

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 27469711, 54939422, 109878844, 137348555, 274697110, 549394220, 2664561967, 5329123934, 10658247868, 13322809835, 26645619670, 53291239340]

約数ペア:

[(1, 53291239340), (2, 26645619670), (4, 13322809835), (5, 10658247868), (10, 5329123934), (20, 2664561967), (97, 549394220), (194, 274697110), (388, 137348555), (485, 109878844), (970, 54939422), (1940, 27469711)]