25521000770

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2039}}^1\times {\mathrm{5237}}^1$

素因数の和:7522

約数の個数: 32

約数和(自身を含む): 46161446400

約数和(自身を除く): 20640445630

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2039, 2390, 4078, 5237, 10195, 10474, 20390, 26185, 52370, 487321, 974642, 1251643, 2436605, 2503286, 4873210, 6258215, 10678243, 12516430, 21356486, 53391215, 106782430, 2552100077, 5104200154, 12760500385, 25521000770]

約数ペア:

[(1, 25521000770), (2, 12760500385), (5, 5104200154), (10, 2552100077), (239, 106782430), (478, 53391215), (1195, 21356486), (2039, 12516430), (2390, 10678243), (4078, 6258215), (5237, 4873210), (10195, 2503286), (10474, 2436605), (20390, 1251643), (26185, 974642), (52370, 487321)]