86181270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{410387}}^1$

素因数の和:410404

約数の個数: 32

約数和(自身を含む): 236383488

約数和(自身を除く): 150202218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 410387, 820774, 1231161, 2051935, 2462322, 2872709, 4103870, 5745418, 6155805, 8618127, 12311610, 14363545, 17236254, 28727090, 43090635, 86181270]

約数ペア:

[(1, 86181270), (2, 43090635), (3, 28727090), (5, 17236254), (6, 14363545), (7, 12311610), (10, 8618127), (14, 6155805), (15, 5745418), (21, 4103870), (30, 2872709), (35, 2462322), (42, 2051935), (70, 1231161), (105, 820774), (210, 410387)]