290056850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3023}}^1$

素因数の和:3155

約数の個数: 48

約数和(自身を含む): 573713280

約数和(自身を除く): 283656430

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 101, 190, 202, 475, 505, 950, 1010, 1919, 2525, 3023, 3838, 5050, 6046, 9595, 15115, 19190, 30230, 47975, 57437, 75575, 95950, 114874, 151150, 287185, 305323, 574370, 610646, 1435925, 1526615, 2871850, 3053230, 5801137, 7633075, 11602274, 15266150, 29005685, 58011370, 145028425, 290056850]

約数ペア:

[(1, 290056850), (2, 145028425), (5, 58011370), (10, 29005685), (19, 15266150), (25, 11602274), (38, 7633075), (50, 5801137), (95, 3053230), (101, 2871850), (190, 1526615), (202, 1435925), (475, 610646), (505, 574370), (950, 305323), (1010, 287185), (1919, 151150), (2525, 114874), (3023, 95950), (3838, 75575), (5050, 57437), (6046, 47975), (9595, 30230), (15115, 19190)]