812370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 2100672

約数和(自身を除く): 1288302

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2083, 4166, 6249, 10415, 12498, 20830, 27079, 31245, 54158, 62490, 81237, 135395, 162474, 270790, 406185, 812370]

約数ペア:

[(1, 812370), (2, 406185), (3, 270790), (5, 162474), (6, 135395), (10, 81237), (13, 62490), (15, 54158), (26, 31245), (30, 27079), (39, 20830), (65, 12498), (78, 10415), (130, 6249), (195, 4166), (390, 2083)]