1915204850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2946469}}^1$

素因数の和:2946494

約数の個数: 24

約数和(自身を含む): 3836303940

約数和(自身を除く): 1921099090

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2946469, 5892938, 14732345, 29464690, 38304097, 73661725, 76608194, 147323450, 191520485, 383040970, 957602425, 1915204850]

約数ペア:

[(1, 1915204850), (2, 957602425), (5, 383040970), (10, 191520485), (13, 147323450), (25, 76608194), (26, 73661725), (50, 38304097), (65, 29464690), (130, 14732345), (325, 5892938), (650, 2946469)]