20100527998

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1\times {\mathrm{123457}}^1$

素因数の和:124227

約数の個数: 16

約数和(自身を含む): 30435853824

約数和(自身を除く): 10335325826

約数列:

[1, 2, 127, 254, 641, 1282, 81407, 123457, 162814, 246914, 15679039, 31358078, 79135937, 158271874, 10050263999, 20100527998]

約数ペア:

[(1, 20100527998), (2, 10050263999), (127, 158271874), (254, 79135937), (641, 31358078), (1282, 15679039), (81407, 246914), (123457, 162814)]