190885110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{489449}}^1$

素因数の和:489472

約数の個数: 32

約数和(自身を含む): 493365600

約数和(自身を除く): 302480490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 489449, 978898, 1468347, 2447245, 2936694, 4894490, 6362837, 7341735, 12725674, 14683470, 19088511, 31814185, 38177022, 63628370, 95442555, 190885110]

約数ペア:

[(1, 190885110), (2, 95442555), (3, 63628370), (5, 38177022), (6, 31814185), (10, 19088511), (13, 14683470), (15, 12725674), (26, 7341735), (30, 6362837), (39, 4894490), (65, 2936694), (78, 2447245), (130, 1468347), (195, 978898), (390, 489449)]