25310155970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3240737}}^1$

素因数の和:3240826

約数の個数: 32

約数和(自身を含む): 50399957376

約数和(自身を除く): 25089801406

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 3240737, 6481474, 16203685, 32407370, 35648107, 71296214, 178240535, 230092327, 356481070, 460184654, 1150461635, 2300923270, 2531015597, 5062031194, 12655077985, 25310155970]

約数ペア:

[(1, 25310155970), (2, 12655077985), (5, 5062031194), (10, 2531015597), (11, 2300923270), (22, 1150461635), (55, 460184654), (71, 356481070), (110, 230092327), (142, 178240535), (355, 71296214), (710, 35648107), (781, 32407370), (1562, 16203685), (3905, 6481474), (7810, 3240737)]