2040245300

素因数分解:

$2^2\times 5^2\times {\mathrm{2521}}^1\times {\mathrm{8093}}^1$

素因数の和:10628

約数の個数: 36

約数和(自身を含む): 4429635756

約数和(自身を除く): 2389390456

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2521, 5042, 8093, 10084, 12605, 16186, 25210, 32372, 40465, 50420, 63025, 80930, 126050, 161860, 202325, 252100, 404650, 809300, 20402453, 40804906, 81609812, 102012265, 204024530, 408049060, 510061325, 1020122650, 2040245300]

約数ペア:

[(1, 2040245300), (2, 1020122650), (4, 510061325), (5, 408049060), (10, 204024530), (20, 102012265), (25, 81609812), (50, 40804906), (100, 20402453), (2521, 809300), (5042, 404650), (8093, 252100), (10084, 202325), (12605, 161860), (16186, 126050), (25210, 80930), (32372, 63025), (40465, 50420)]