996983180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{7477}}^1$

素因数の和:7658

約数の個数: 48

約数和(自身を含む): 2148279840

約数和(自身を除く): 1151296660

約数列:

[1, 2, 4, 5, 10, 20, 59, 113, 118, 226, 236, 295, 452, 565, 590, 1130, 1180, 2260, 6667, 7477, 13334, 14954, 26668, 29908, 33335, 37385, 66670, 74770, 133340, 149540, 441143, 844901, 882286, 1689802, 1764572, 2205715, 3379604, 4224505, 4411430, 8449010, 8822860, 16898020, 49849159, 99698318, 199396636, 249245795, 498491590, 996983180]

約数ペア:

[(1, 996983180), (2, 498491590), (4, 249245795), (5, 199396636), (10, 99698318), (20, 49849159), (59, 16898020), (113, 8822860), (118, 8449010), (226, 4411430), (236, 4224505), (295, 3379604), (452, 2205715), (565, 1764572), (590, 1689802), (1130, 882286), (1180, 844901), (2260, 441143), (6667, 149540), (7477, 133340), (13334, 74770), (14954, 66670), (26668, 37385), (29908, 33335)]