2150312190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{13159}}^1$

素因数の和:13601

約数の個数: 64

約数和(自身を含む): 5571417600

約数和(自身を除く): 3421105410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 419, 838, 1257, 2095, 2514, 4190, 5447, 6285, 10894, 12570, 13159, 16341, 26318, 27235, 32682, 39477, 54470, 65795, 78954, 81705, 131590, 163410, 171067, 197385, 342134, 394770, 513201, 855335, 1026402, 1710670, 2566005, 5132010, 5513621, 11027242, 16540863, 27568105, 33081726, 55136210, 71677073, 82704315, 143354146, 165408630, 215031219, 358385365, 430062438, 716770730, 1075156095, 2150312190]

約数ペア:

[(1, 2150312190), (2, 1075156095), (3, 716770730), (5, 430062438), (6, 358385365), (10, 215031219), (13, 165408630), (15, 143354146), (26, 82704315), (30, 71677073), (39, 55136210), (65, 33081726), (78, 27568105), (130, 16540863), (195, 11027242), (390, 5513621), (419, 5132010), (838, 2566005), (1257, 1710670), (2095, 1026402), (2514, 855335), (4190, 513201), (5447, 394770), (6285, 342134), (10894, 197385), (12570, 171067), (13159, 163410), (16341, 131590), (26318, 81705), (27235, 78954), (32682, 65795), (39477, 54470)]