218105004650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{335546161}}^1$

素因数の和:335546186

約数の個数: 24

約数和(自身を含む): 436881102924

約数和(自身を除く): 218776098274

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 335546161, 671092322, 1677730805, 3355461610, 4362100093, 8388654025, 8724200186, 16777308050, 21810500465, 43621000930, 109052502325, 218105004650]

約数ペア:

[(1, 218105004650), (2, 109052502325), (5, 43621000930), (10, 21810500465), (13, 16777308050), (25, 8724200186), (26, 8388654025), (50, 4362100093), (65, 3355461610), (130, 1677730805), (325, 671092322), (650, 335546161)]