66201070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509239}}^1$

素因数の和:509259

約数の個数: 16

約数和(自身を含む): 128328480

約数和(自身を除く): 62127410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509239, 1018478, 2546195, 5092390, 6620107, 13240214, 33100535, 66201070]

約数ペア:

[(1, 66201070), (2, 33100535), (5, 13240214), (10, 6620107), (13, 5092390), (26, 2546195), (65, 1018478), (130, 509239)]