25699970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5881}}^1$

素因数の和:5930

約数の個数: 32

約数和(自身を含む): 50820480

約数和(自身を除く): 25120510

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 5881, 11762, 29405, 58810, 111739, 135263, 223478, 270526, 558695, 676315, 1117390, 1352630, 2569997, 5139994, 12849985, 25699970]

約数ペア:

[(1, 25699970), (2, 12849985), (5, 5139994), (10, 2569997), (19, 1352630), (23, 1117390), (38, 676315), (46, 558695), (95, 270526), (115, 223478), (190, 135263), (230, 111739), (437, 58810), (874, 29405), (2185, 11762), (4370, 5881)]