996832970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{19751}}^1$

素因数の和:19875

約数の個数: 48

約数和(自身を含む): 2107617408

約数和(自身を除く): 1110784438

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 490, 515, 721, 1030, 1442, 3605, 5047, 7210, 10094, 19751, 25235, 39502, 50470, 98755, 138257, 197510, 276514, 691285, 967799, 1382570, 1935598, 2034353, 4068706, 4838995, 9677990, 10171765, 14240471, 20343530, 28480942, 71202355, 99683297, 142404710, 199366594, 498416485, 996832970]

約数ペア:

[(1, 996832970), (2, 498416485), (5, 199366594), (7, 142404710), (10, 99683297), (14, 71202355), (35, 28480942), (49, 20343530), (70, 14240471), (98, 10171765), (103, 9677990), (206, 4838995), (245, 4068706), (490, 2034353), (515, 1935598), (721, 1382570), (1030, 967799), (1442, 691285), (3605, 276514), (5047, 197510), (7210, 138257), (10094, 98755), (19751, 50470), (25235, 39502)]