200206930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{260009}}^1$

素因数の和:260034

約数の個数: 32

約数和(自身を含む): 449297280

約数和(自身を除く): 249090350

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 260009, 520018, 1300045, 1820063, 2600090, 2860099, 3640126, 5720198, 9100315, 14300495, 18200630, 20020693, 28600990, 40041386, 100103465, 200206930]

約数ペア:

[(1, 200206930), (2, 100103465), (5, 40041386), (7, 28600990), (10, 20020693), (11, 18200630), (14, 14300495), (22, 9100315), (35, 5720198), (55, 3640126), (70, 2860099), (77, 2600090), (110, 1820063), (154, 1300045), (385, 520018), (770, 260009)]