1327690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 2943360

約数和(自身を除く): 1615670

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1459, 2918, 7295, 10213, 14590, 18967, 20426, 37934, 51065, 94835, 102130, 132769, 189670, 265538, 663845, 1327690]

約数ペア:

[(1, 1327690), (2, 663845), (5, 265538), (7, 189670), (10, 132769), (13, 102130), (14, 94835), (26, 51065), (35, 37934), (65, 20426), (70, 18967), (91, 14590), (130, 10213), (182, 7295), (455, 2918), (910, 1459)]