127691330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{75557}}^1$

素因数の和:75590

約数の個数: 24

約数和(自身を含む): 248888052

約数和(自身を除く): 121196722

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 75557, 151114, 377785, 755570, 982241, 1964482, 4911205, 9822410, 12769133, 25538266, 63845665, 127691330]

約数ペア:

[(1, 127691330), (2, 63845665), (5, 25538266), (10, 12769133), (13, 9822410), (26, 4911205), (65, 1964482), (130, 982241), (169, 755570), (338, 377785), (845, 151114), (1690, 75557)]