2305990211

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{8563}}^1$

素因数の和:8691

約数の個数: 32

約数和(自身を含む): 2920255488

約数和(自身を除く): 614265277

約数列:

[1, 7, 17, 31, 73, 119, 217, 511, 527, 1241, 2263, 3689, 8563, 8687, 15841, 38471, 59941, 145571, 265453, 269297, 625099, 1018997, 1858171, 4375693, 4512701, 10626683, 19378069, 31588907, 74386781, 135646483, 329427173, 2305990211]

約数ペア:

[(1, 2305990211), (7, 329427173), (17, 135646483), (31, 74386781), (73, 31588907), (119, 19378069), (217, 10626683), (511, 4512701), (527, 4375693), (1241, 1858171), (2263, 1018997), (3689, 625099), (8563, 269297), (8687, 265453), (15841, 145571), (38471, 59941)]