1368799681430

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1621}}^1\times {\mathrm{644593}}^1$

素因数の和:646352

約数の個数: 32

約数和(自身を含む): 2484182767968

約数和(自身を除く): 1115383086538

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1621, 3242, 8105, 16210, 212351, 424702, 644593, 1061755, 1289186, 2123510, 3222965, 6445930, 84441683, 168883366, 422208415, 844416830, 1044885253, 2089770506, 5224426265, 10448852530, 136879968143, 273759936286, 684399840715, 1368799681430]

約数ペア:

[(1, 1368799681430), (2, 684399840715), (5, 273759936286), (10, 136879968143), (131, 10448852530), (262, 5224426265), (655, 2089770506), (1310, 1044885253), (1621, 844416830), (3242, 422208415), (8105, 168883366), (16210, 84441683), (212351, 6445930), (424702, 3222965), (644593, 2123510), (1061755, 1289186)]