4920842218502

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{997}}^1\times {\mathrm{2189729}}^1$

素因数の和:2190765

約数の個数: 48

約数和(自身を含む): 8968678616160

約数和(自身を除く): 4047836397658

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 997, 1127, 1994, 2254, 6979, 13958, 22931, 45862, 48853, 97706, 160517, 321034, 1123619, 2189729, 2247238, 4379458, 15328103, 30656206, 50363767, 100727534, 107296721, 214593442, 352546369, 705092738, 2183159813, 2467824583, 4366319626, 4935649166, 15282118691, 30564237382, 50212675699, 100425351398, 106974830837, 213949661674, 351488729893, 702977459786, 2460421109251, 4920842218502]

約数ペア:

[(1, 4920842218502), (2, 2460421109251), (7, 702977459786), (14, 351488729893), (23, 213949661674), (46, 106974830837), (49, 100425351398), (98, 50212675699), (161, 30564237382), (322, 15282118691), (997, 4935649166), (1127, 4366319626), (1994, 2467824583), (2254, 2183159813), (6979, 705092738), (13958, 352546369), (22931, 214593442), (45862, 107296721), (48853, 100727534), (97706, 50363767), (160517, 30656206), (321034, 15328103), (1123619, 4379458), (2189729, 2247238)]