27726790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30469}}^1$

素因数の和:30496

約数の個数: 32

約数和(自身を含む): 61427520

約数和(自身を除く): 33700730

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 30469, 60938, 152345, 213283, 304690, 396097, 426566, 792194, 1066415, 1980485, 2132830, 2772679, 3960970, 5545358, 13863395, 27726790]

約数ペア:

[(1, 27726790), (2, 13863395), (5, 5545358), (7, 3960970), (10, 2772679), (13, 2132830), (14, 1980485), (26, 1066415), (35, 792194), (65, 426566), (70, 396097), (91, 304690), (130, 213283), (182, 152345), (455, 60938), (910, 30469)]