56942890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 104863824

約数和(自身を除く): 47920934

約数列:

[1, 2, 5, 10, 61, 122, 277, 305, 337, 554, 610, 674, 1385, 1685, 2770, 3370, 16897, 20557, 33794, 41114, 84485, 93349, 102785, 168970, 186698, 205570, 466745, 933490, 5694289, 11388578, 28471445, 56942890]

約数ペア:

[(1, 56942890), (2, 28471445), (5, 11388578), (10, 5694289), (61, 933490), (122, 466745), (277, 205570), (305, 186698), (337, 168970), (554, 102785), (610, 93349), (674, 84485), (1385, 41114), (1685, 33794), (2770, 20557), (3370, 16897)]