2010997244

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 3618790560

約数和(自身を除く): 1607793316

約数列:

[1, 2, 4, 109, 131, 137, 218, 257, 262, 274, 436, 514, 524, 548, 1028, 14279, 14933, 17947, 28013, 28558, 29866, 33667, 35209, 35894, 56026, 57116, 59732, 67334, 70418, 71788, 112052, 134668, 140836, 1956223, 3669703, 3837781, 3912446, 4612379, 7339406, 7675562, 7824892, 9224758, 14678812, 15351124, 18449516, 502749311, 1005498622, 2010997244]

約数ペア:

[(1, 2010997244), (2, 1005498622), (4, 502749311), (109, 18449516), (131, 15351124), (137, 14678812), (218, 9224758), (257, 7824892), (262, 7675562), (274, 7339406), (436, 4612379), (514, 3912446), (524, 3837781), (548, 3669703), (1028, 1956223), (14279, 140836), (14933, 134668), (17947, 112052), (28013, 71788), (28558, 70418), (29866, 67334), (33667, 59732), (35209, 57116), (35894, 56026)]