66258530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509681}}^1$

素因数の和:509701

約数の個数: 16

約数和(自身を含む): 128439864

約数和(自身を除く): 62181334

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509681, 1019362, 2548405, 5096810, 6625853, 13251706, 33129265, 66258530]

約数ペア:

[(1, 66258530), (2, 33129265), (5, 13251706), (10, 6625853), (13, 5096810), (26, 2548405), (65, 1019362), (130, 509681)]