264712490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{21859}}^1$

素因数の和:22046

約数の個数: 32

約数和(自身を含む): 547724160

約数和(自身を除く): 283011670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 12110, 21859, 43718, 109295, 153013, 218590, 306026, 765065, 1530130, 3781607, 7563214, 18908035, 26471249, 37816070, 52942498, 132356245, 264712490]

約数ペア:

[(1, 264712490), (2, 132356245), (5, 52942498), (7, 37816070), (10, 26471249), (14, 18908035), (35, 7563214), (70, 3781607), (173, 1530130), (346, 765065), (865, 306026), (1211, 218590), (1730, 153013), (2422, 109295), (6055, 43718), (12110, 21859)]