25341170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 22558990

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 239, 461, 478, 922, 1195, 2305, 2390, 4610, 5497, 10603, 10994, 21206, 27485, 53015, 54970, 106030, 110179, 220358, 550895, 1101790, 2534117, 5068234, 12670585, 25341170]

約数ペア:

[(1, 25341170), (2, 12670585), (5, 5068234), (10, 2534117), (23, 1101790), (46, 550895), (115, 220358), (230, 110179), (239, 106030), (461, 54970), (478, 53015), (922, 27485), (1195, 21206), (2305, 10994), (2390, 10603), (4610, 5497)]