82176510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210709}}^1$

素因数の和:210732

約数の個数: 32

約数和(自身を含む): 212395680

約数和(自身を除く): 130219170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 210709, 421418, 632127, 1053545, 1264254, 2107090, 2739217, 3160635, 5478434, 6321270, 8217651, 13696085, 16435302, 27392170, 41088255, 82176510]

約数ペア:

[(1, 82176510), (2, 41088255), (3, 27392170), (5, 16435302), (6, 13696085), (10, 8217651), (13, 6321270), (15, 5478434), (26, 3160635), (30, 2739217), (39, 2107090), (65, 1264254), (78, 1053545), (130, 632127), (195, 421418), (390, 210709)]