26791310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 60480000

約数和(自身を除く): 33688690

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 59, 65, 70, 91, 118, 130, 182, 295, 413, 455, 499, 590, 767, 826, 910, 998, 1534, 2065, 2495, 3493, 3835, 4130, 4990, 5369, 6487, 6986, 7670, 10738, 12974, 17465, 26845, 29441, 32435, 34930, 45409, 53690, 58882, 64870, 90818, 147205, 206087, 227045, 294410, 382733, 412174, 454090, 765466, 1030435, 1913665, 2060870, 2679131, 3827330, 5358262, 13395655, 26791310]

約数ペア:

[(1, 26791310), (2, 13395655), (5, 5358262), (7, 3827330), (10, 2679131), (13, 2060870), (14, 1913665), (26, 1030435), (35, 765466), (59, 454090), (65, 412174), (70, 382733), (91, 294410), (118, 227045), (130, 206087), (182, 147205), (295, 90818), (413, 64870), (455, 58882), (499, 53690), (590, 45409), (767, 34930), (826, 32435), (910, 29441), (998, 26845), (1534, 17465), (2065, 12974), (2495, 10738), (3493, 7670), (3835, 6986), (4130, 6487), (4990, 5369)]