81122530

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{15511}}^1$

素因数の和:16041

約数の個数: 16

約数和(自身を含む): 146309184

約数和(自身を除く): 65186654

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 15511, 31022, 77555, 155110, 8112253, 16224506, 40561265, 81122530]

約数ペア:

[(1, 81122530), (2, 40561265), (5, 16224506), (10, 8112253), (523, 155110), (1046, 77555), (2615, 31022), (5230, 15511)]