47515390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19237}}^1$

素因数の和:19276

約数の個数: 32

約数和(自身を含む): 96959520

約数和(自身を除く): 49444130

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 19237, 38474, 96185, 192370, 250081, 365503, 500162, 731006, 1250405, 1827515, 2500810, 3655030, 4751539, 9503078, 23757695, 47515390]

約数ペア:

[(1, 47515390), (2, 23757695), (5, 9503078), (10, 4751539), (13, 3655030), (19, 2500810), (26, 1827515), (38, 1250405), (65, 731006), (95, 500162), (130, 365503), (190, 250081), (247, 192370), (494, 96185), (1235, 38474), (2470, 19237)]