130485550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2077

約数の個数: 48

約数和(自身を含む): 264045600

約数和(自身を除く): 133560050

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 130, 206, 325, 515, 650, 1030, 1339, 1949, 2575, 2678, 3898, 5150, 6695, 9745, 13390, 19490, 25337, 33475, 48725, 50674, 66950, 97450, 126685, 200747, 253370, 401494, 633425, 1003735, 1266850, 2007470, 2609711, 5018675, 5219422, 10037350, 13048555, 26097110, 65242775, 130485550]

約数ペア:

[(1, 130485550), (2, 65242775), (5, 26097110), (10, 13048555), (13, 10037350), (25, 5219422), (26, 5018675), (50, 2609711), (65, 2007470), (103, 1266850), (130, 1003735), (206, 633425), (325, 401494), (515, 253370), (650, 200747), (1030, 126685), (1339, 97450), (1949, 66950), (2575, 50674), (2678, 48725), (3898, 33475), (5150, 25337), (6695, 19490), (9745, 13390)]