1814064770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{673}}^1\times {\mathrm{5501}}^1$

素因数の和:6195

約数の個数: 48

約数和(自身を含む): 3804765048

約数和(自身を除く): 1990700278

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 673, 1346, 3365, 4711, 5501, 6730, 9422, 11002, 23555, 27505, 32977, 38507, 47110, 55010, 65954, 77014, 164885, 192535, 269549, 329770, 385070, 539098, 1347745, 2695490, 3702173, 7404346, 18510865, 25915211, 37021730, 51830422, 129576055, 181406477, 259152110, 362812954, 907032385, 1814064770]

約数ペア:

[(1, 1814064770), (2, 907032385), (5, 362812954), (7, 259152110), (10, 181406477), (14, 129576055), (35, 51830422), (49, 37021730), (70, 25915211), (98, 18510865), (245, 7404346), (490, 3702173), (673, 2695490), (1346, 1347745), (3365, 539098), (4711, 385070), (5501, 329770), (6730, 269549), (9422, 192535), (11002, 164885), (23555, 77014), (27505, 65954), (32977, 55010), (38507, 47110)]