26708370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68483}}^1$

素因数の和:68506

約数の個数: 32

約数和(自身を含む): 69031872

約数和(自身を除く): 42323502

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 68483, 136966, 205449, 342415, 410898, 684830, 890279, 1027245, 1780558, 2054490, 2670837, 4451395, 5341674, 8902790, 13354185, 26708370]

約数ペア:

[(1, 26708370), (2, 13354185), (3, 8902790), (5, 5341674), (6, 4451395), (10, 2670837), (13, 2054490), (15, 1780558), (26, 1027245), (30, 890279), (39, 684830), (65, 410898), (78, 342415), (130, 205449), (195, 136966), (390, 68483)]