2017806010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{131969}}^1$

素因数の和:132126

約数の個数: 32

約数和(自身を含む): 3990772800

約数和(自身を除く): 1972966790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 15290, 131969, 263938, 659845, 1319690, 1451659, 2903318, 7258295, 14516590, 18343691, 36687382, 91718455, 183436910, 201780601, 403561202, 1008903005, 2017806010]

約数ペア:

[(1, 2017806010), (2, 1008903005), (5, 403561202), (10, 201780601), (11, 183436910), (22, 91718455), (55, 36687382), (110, 18343691), (139, 14516590), (278, 7258295), (695, 2903318), (1390, 1451659), (1529, 1319690), (3058, 659845), (7645, 263938), (15290, 131969)]