57987670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14389}}^1$

素因数の和:14440

約数の個数: 32

約数和(自身を含む): 116040960

約数和(自身を除く): 58053290

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 14389, 28778, 71945, 143890, 187057, 374114, 446059, 892118, 935285, 1870570, 2230295, 4460590, 5798767, 11597534, 28993835, 57987670]

約数ペア:

[(1, 57987670), (2, 28993835), (5, 11597534), (10, 5798767), (13, 4460590), (26, 2230295), (31, 1870570), (62, 935285), (65, 892118), (130, 446059), (155, 374114), (310, 187057), (403, 143890), (806, 71945), (2015, 28778), (4030, 14389)]