202187050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5869}}^1$

素因数の和:5947

約数の個数: 48

約数和(自身を含む): 412707960

約数和(自身を除く): 210520910

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1325, 1378, 2650, 3445, 5869, 6890, 11738, 17225, 29345, 34450, 58690, 76297, 146725, 152594, 293450, 311057, 381485, 622114, 762970, 1555285, 1907425, 3110570, 3814850, 4043741, 7776425, 8087482, 15552850, 20218705, 40437410, 101093525, 202187050]

約数ペア:

[(1, 202187050), (2, 101093525), (5, 40437410), (10, 20218705), (13, 15552850), (25, 8087482), (26, 7776425), (50, 4043741), (53, 3814850), (65, 3110570), (106, 1907425), (130, 1555285), (265, 762970), (325, 622114), (530, 381485), (650, 311057), (689, 293450), (1325, 152594), (1378, 146725), (2650, 76297), (3445, 58690), (5869, 34450), (6890, 29345), (11738, 17225)]