23365550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 47392800

約数和(自身を除く): 24027250

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 130, 206, 325, 349, 515, 650, 698, 1030, 1339, 1745, 2575, 2678, 3490, 4537, 5150, 6695, 8725, 9074, 13390, 17450, 22685, 33475, 35947, 45370, 66950, 71894, 113425, 179735, 226850, 359470, 467311, 898675, 934622, 1797350, 2336555, 4673110, 11682775, 23365550]

約数ペア:

[(1, 23365550), (2, 11682775), (5, 4673110), (10, 2336555), (13, 1797350), (25, 934622), (26, 898675), (50, 467311), (65, 359470), (103, 226850), (130, 179735), (206, 113425), (325, 71894), (349, 66950), (515, 45370), (650, 35947), (698, 33475), (1030, 22685), (1339, 17450), (1745, 13390), (2575, 9074), (2678, 8725), (3490, 6695), (4537, 5150)]