2180460858

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2801}}^1\times {\mathrm{5641}}^1$

素因数の和:8470

約数の個数: 32

約数和(自身を含む): 4552958592

約数和(自身を除く): 2372497734

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2801, 5602, 5641, 8403, 11282, 16806, 16923, 33846, 64423, 128846, 129743, 193269, 259486, 386538, 389229, 778458, 15800441, 31600882, 47401323, 94802646, 363410143, 726820286, 1090230429, 2180460858]

約数ペア:

[(1, 2180460858), (2, 1090230429), (3, 726820286), (6, 363410143), (23, 94802646), (46, 47401323), (69, 31600882), (138, 15800441), (2801, 778458), (5602, 389229), (5641, 386538), (8403, 259486), (11282, 193269), (16806, 129743), (16923, 128846), (33846, 64423)]