756812690

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1\times {\mathrm{1429}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 1375133760

約数和(自身を除く): 618321070

約数列:

[1, 2, 5, 10, 211, 251, 422, 502, 1055, 1255, 1429, 2110, 2510, 2858, 7145, 14290, 52961, 105922, 264805, 301519, 358679, 529610, 603038, 717358, 1507595, 1793395, 3015190, 3586790, 75681269, 151362538, 378406345, 756812690]

約数ペア:

[(1, 756812690), (2, 378406345), (5, 151362538), (10, 75681269), (211, 3586790), (251, 3015190), (422, 1793395), (502, 1507595), (1055, 717358), (1255, 603038), (1429, 529610), (2110, 358679), (2510, 301519), (2858, 264805), (7145, 105922), (14290, 52961)]