26865690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12613}}^1$

素因数の和:12694

約数の個数: 32

約数和(自身を含む): 65390976

約数和(自身を除く): 38525286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 12613, 25226, 37839, 63065, 75678, 126130, 189195, 378390, 895523, 1791046, 2686569, 4477615, 5373138, 8955230, 13432845, 26865690]

約数ペア:

[(1, 26865690), (2, 13432845), (3, 8955230), (5, 5373138), (6, 4477615), (10, 2686569), (15, 1791046), (30, 895523), (71, 378390), (142, 189195), (213, 126130), (355, 75678), (426, 63065), (710, 37839), (1065, 25226), (2130, 12613)]