4178060

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{659}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 8814960

約数和(自身を除く): 4636900

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 659, 1268, 1318, 1585, 2636, 3170, 3295, 6340, 6590, 13180, 208903, 417806, 835612, 1044515, 2089030, 4178060]

約数ペア:

[(1, 4178060), (2, 2089030), (4, 1044515), (5, 835612), (10, 417806), (20, 208903), (317, 13180), (634, 6590), (659, 6340), (1268, 3295), (1318, 3170), (1585, 2636)]