207978035

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{1783}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 256253760

約数和(自身を除く): 48275725

約数列:

[1, 5, 41, 205, 569, 1783, 2845, 8915, 23329, 73103, 116645, 365515, 1014527, 5072635, 41595607, 207978035]

約数ペア:

[(1, 207978035), (5, 41595607), (41, 5072635), (205, 1014527), (569, 365515), (1783, 116645), (2845, 73103), (8915, 23329)]