1696980.00000000

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 27780480

約数和(自身を除く): 13900635

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 315, 317, 417, 695, 951, 973, 1251, 1585, 2085, 2219, 2853, 2919, 4755, 4865, 6255, 6657, 8757, 11095, 14265, 14595, 19971, 33285, 43785, 44063, 99855, 132189, 220315, 308441, 396567, 660945, 925323, 1542205, 1982835, 2775969, 4626615, 13879845]

約数ペア:

[(1, 13879845), (3, 4626615), (5, 2775969), (7, 1982835), (9, 1542205), (15, 925323), (21, 660945), (35, 396567), (45, 308441), (63, 220315), (105, 132189), (139, 99855), (315, 44063), (317, 43785), (417, 33285), (695, 19971), (951, 14595), (973, 14265), (1251, 11095), (1585, 8757), (2085, 6657), (2219, 6255), (2853, 4865), (2919, 4755)]