127277690

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{2207}}^1$

素因数の和:2366

約数の個数: 32

約数和(自身を含む): 235284480

約数和(自身を除く): 108006790

約数列:

[1, 2, 5, 10, 73, 79, 146, 158, 365, 395, 730, 790, 2207, 4414, 5767, 11035, 11534, 22070, 28835, 57670, 161111, 174353, 322222, 348706, 805555, 871765, 1611110, 1743530, 12727769, 25455538, 63638845, 127277690]

約数ペア:

[(1, 127277690), (2, 63638845), (5, 25455538), (10, 12727769), (73, 1743530), (79, 1611110), (146, 871765), (158, 805555), (365, 348706), (395, 322222), (730, 174353), (790, 161111), (2207, 57670), (4414, 28835), (5767, 22070), (11035, 11534)]