27831221570

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{28691981}}^1$

素因数の和:28692085

約数の個数: 16

約数和(自身を含む): 50612656248

約数和(自身を除く): 22781434678

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 28691981, 57383962, 143459905, 286919810, 2783122157, 5566244314, 13915610785, 27831221570]

約数ペア:

[(1, 27831221570), (2, 13915610785), (5, 5566244314), (10, 2783122157), (97, 286919810), (194, 143459905), (485, 57383962), (970, 28691981)]