2019810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5179}}^1$

素因数の和:5202

約数の個数: 32

約数和(自身を含む): 5221440

約数和(自身を除く): 3201630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5179, 10358, 15537, 25895, 31074, 51790, 67327, 77685, 134654, 155370, 201981, 336635, 403962, 673270, 1009905, 2019810]

約数ペア:

[(1, 2019810), (2, 1009905), (3, 673270), (5, 403962), (6, 336635), (10, 201981), (13, 155370), (15, 134654), (26, 77685), (30, 67327), (39, 51790), (65, 31074), (78, 25895), (130, 15537), (195, 10358), (390, 5179)]