206825545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 275558400

約数和(自身を除く): 68732855

約数列:

[1, 5, 19, 23, 95, 103, 115, 437, 515, 919, 1957, 2185, 2369, 4595, 9785, 11845, 17461, 21137, 45011, 87305, 94657, 105685, 225055, 401603, 473285, 1798483, 2008015, 2177111, 8992415, 10885555, 41365109, 206825545]

約数ペア:

[(1, 206825545), (5, 41365109), (19, 10885555), (23, 8992415), (95, 2177111), (103, 2008015), (115, 1798483), (437, 473285), (515, 401603), (919, 225055), (1957, 105685), (2185, 94657), (2369, 87305), (4595, 45011), (9785, 21137), (11845, 17461)]