186399330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{477947}}^1$

素因数の和:477970

約数の個数: 32

約数和(自身を含む): 481771584

約数和(自身を除く): 295372254

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 477947, 955894, 1433841, 2389735, 2867682, 4779470, 6213311, 7169205, 12426622, 14338410, 18639933, 31066555, 37279866, 62133110, 93199665, 186399330]

約数ペア:

[(1, 186399330), (2, 93199665), (3, 62133110), (5, 37279866), (6, 31066555), (10, 18639933), (13, 14338410), (15, 12426622), (26, 7169205), (30, 6213311), (39, 4779470), (65, 2867682), (78, 2389735), (130, 1433841), (195, 955894), (390, 477947)]