1680334145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 2461029888

約数和(自身を除く): 780695743

約数列:

[1, 5, 7, 17, 35, 85, 119, 271, 289, 595, 613, 1355, 1445, 1897, 2023, 3065, 4291, 4607, 9485, 10115, 10421, 21455, 23035, 32249, 52105, 72947, 78319, 161245, 166123, 177157, 364735, 391595, 548233, 830615, 885785, 1162861, 1240099, 2741165, 2824091, 5814305, 6200495, 14120455, 19768637, 48009547, 98843185, 240047735, 336066829, 1680334145]

約数ペア:

[(1, 1680334145), (5, 336066829), (7, 240047735), (17, 98843185), (35, 48009547), (85, 19768637), (119, 14120455), (271, 6200495), (289, 5814305), (595, 2824091), (613, 2741165), (1355, 1240099), (1445, 1162861), (1897, 885785), (2023, 830615), (3065, 548233), (4291, 391595), (4607, 364735), (9485, 177157), (10115, 166123), (10421, 161245), (21455, 78319), (23035, 72947), (32249, 52105)]