22911850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 46481400

約数和(自身を除く): 23569550

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 202, 325, 349, 505, 650, 698, 1010, 1313, 1745, 2525, 2626, 3490, 4537, 5050, 6565, 8725, 9074, 13130, 17450, 22685, 32825, 35249, 45370, 65650, 70498, 113425, 176245, 226850, 352490, 458237, 881225, 916474, 1762450, 2291185, 4582370, 11455925, 22911850]

約数ペア:

[(1, 22911850), (2, 11455925), (5, 4582370), (10, 2291185), (13, 1762450), (25, 916474), (26, 881225), (50, 458237), (65, 352490), (101, 226850), (130, 176245), (202, 113425), (325, 70498), (349, 65650), (505, 45370), (650, 35249), (698, 32825), (1010, 22685), (1313, 17450), (1745, 13130), (2525, 9074), (2626, 8725), (3490, 6565), (4537, 5050)]