66196390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509203}}^1$

素因数の和:509223

約数の個数: 16

約数和(自身を含む): 128319408

約数和(自身を除く): 62123018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509203, 1018406, 2546015, 5092030, 6619639, 13239278, 33098195, 66196390]

約数ペア:

[(1, 66196390), (2, 33098195), (5, 13239278), (10, 6619639), (13, 5092030), (26, 2546015), (65, 1018406), (130, 509203)]