2237690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2459}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 4959360

約数和(自身を除く): 2721670

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2459, 4918, 12295, 17213, 24590, 31967, 34426, 63934, 86065, 159835, 172130, 223769, 319670, 447538, 1118845, 2237690]

約数ペア:

[(1, 2237690), (2, 1118845), (5, 447538), (7, 319670), (10, 223769), (13, 172130), (14, 159835), (26, 86065), (35, 63934), (65, 34426), (70, 31967), (91, 24590), (130, 17213), (182, 12295), (455, 4918), (910, 2459)]