81829010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{14851}}^1$

素因数の和:14906

約数の個数: 32

約数和(自身を含む): 160401600

約数和(自身を除く): 78572590

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 14851, 29702, 74255, 148510, 282169, 430679, 564338, 861358, 1410845, 2153395, 2821690, 4306790, 8182901, 16365802, 40914505, 81829010]

約数ペア:

[(1, 81829010), (2, 40914505), (5, 16365802), (10, 8182901), (19, 4306790), (29, 2821690), (38, 2153395), (58, 1410845), (95, 861358), (145, 564338), (190, 430679), (290, 282169), (551, 148510), (1102, 74255), (2755, 29702), (5510, 14851)]