2192785

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 3244032

約数和(自身を除く): 1051247

約数列:

[1, 5, 7, 31, 35, 43, 47, 155, 215, 217, 235, 301, 329, 1085, 1333, 1457, 1505, 1645, 2021, 6665, 7285, 9331, 10105, 10199, 14147, 46655, 50995, 62651, 70735, 313255, 438557, 2192785]

約数ペア:

[(1, 2192785), (5, 438557), (7, 313255), (31, 70735), (35, 62651), (43, 50995), (47, 46655), (155, 14147), (215, 10199), (217, 10105), (235, 9331), (301, 7285), (329, 6665), (1085, 2021), (1333, 1645), (1457, 1505)]