1218996985195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4231}}^1\times {\mathrm{63113}}^1$

素因数の和:67443

約数の個数: 32

約数和(自身を含む): 1615411413504

約数和(自身を除く): 396414428309

約数列:

[1, 5, 11, 55, 83, 415, 913, 4231, 4565, 21155, 46541, 63113, 232705, 315565, 351173, 694243, 1755865, 3471215, 3862903, 5238379, 19314515, 26191895, 57622169, 267031103, 288110845, 1335155515, 2937342133, 14686710665, 22163581549, 110817907745, 243799397039, 1218996985195]

約数ペア:

[(1, 1218996985195), (5, 243799397039), (11, 110817907745), (55, 22163581549), (83, 14686710665), (415, 2937342133), (913, 1335155515), (4231, 288110845), (4565, 267031103), (21155, 57622169), (46541, 26191895), (63113, 19314515), (232705, 5238379), (315565, 3862903), (351173, 3471215), (694243, 1755865)]