806148770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{11621}}^1$

素因数の和:12626

約数の個数: 32

約数和(自身を含む): 1660179456

約数和(自身を除く): 854030686

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 991, 1982, 4955, 6937, 9910, 11621, 13874, 23242, 34685, 58105, 69370, 81347, 116210, 162694, 406735, 813470, 11516411, 23032822, 57582055, 80614877, 115164110, 161229754, 403074385, 806148770]

約数ペア:

[(1, 806148770), (2, 403074385), (5, 161229754), (7, 115164110), (10, 80614877), (14, 57582055), (35, 23032822), (70, 11516411), (991, 813470), (1982, 406735), (4955, 162694), (6937, 116210), (9910, 81347), (11621, 69370), (13874, 58105), (23242, 34685)]