2017256930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{23057}}^1$

素因数の和:23750

約数の個数: 32

約数和(自身を含む): 3916355184

約数和(自身を除く): 1899098254

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 673, 1346, 3365, 6730, 8749, 17498, 23057, 43745, 46114, 87490, 115285, 230570, 299741, 599482, 1498705, 2997410, 15517361, 31034722, 77586805, 155173610, 201725693, 403451386, 1008628465, 2017256930]

約数ペア:

[(1, 2017256930), (2, 1008628465), (5, 403451386), (10, 201725693), (13, 155173610), (26, 77586805), (65, 31034722), (130, 15517361), (673, 2997410), (1346, 1498705), (3365, 599482), (6730, 299741), (8749, 230570), (17498, 115285), (23057, 87490), (43745, 46114)]