9191030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 17496000

約数和(自身を除く): 8304970

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 449, 890, 898, 2047, 2245, 4094, 4490, 10235, 10327, 20470, 20654, 39961, 51635, 79922, 103270, 199805, 399610, 919103, 1838206, 4595515, 9191030]

約数ペア:

[(1, 9191030), (2, 4595515), (5, 1838206), (10, 919103), (23, 399610), (46, 199805), (89, 103270), (115, 79922), (178, 51635), (230, 39961), (445, 20654), (449, 20470), (890, 10327), (898, 10235), (2047, 4490), (2245, 4094)]