2022764590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{375281}}^1$

素因数の和:375313

約数の個数: 48

約数和(自身を含む): 4620471984

約数和(自身を除く): 2597707394

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 375281, 750562, 1876405, 2626967, 3752810, 4128091, 5253934, 8256182, 13134835, 18388769, 20640455, 26269670, 28896637, 36777538, 41280910, 57793274, 91943845, 144483185, 183887690, 202276459, 288966370, 404552918, 1011382295, 2022764590]

約数ペア:

[(1, 2022764590), (2, 1011382295), (5, 404552918), (7, 288966370), (10, 202276459), (11, 183887690), (14, 144483185), (22, 91943845), (35, 57793274), (49, 41280910), (55, 36777538), (70, 28896637), (77, 26269670), (98, 20640455), (110, 18388769), (154, 13134835), (245, 8256182), (385, 5253934), (490, 4128091), (539, 3752810), (770, 2626967), (1078, 1876405), (2695, 750562), (5390, 375281)]