1551177730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{92387}}^1$

素因数の和:92490

約数の個数: 32

約数和(自身を含む): 2953459584

約数和(自身を除く): 1402281854

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1679, 3358, 8395, 16790, 92387, 184774, 461935, 923870, 2124901, 4249802, 6744251, 10624505, 13488502, 21249010, 33721255, 67442510, 155117773, 310235546, 775588865, 1551177730]

約数ペア:

[(1, 1551177730), (2, 775588865), (5, 310235546), (10, 155117773), (23, 67442510), (46, 33721255), (73, 21249010), (115, 13488502), (146, 10624505), (230, 6744251), (365, 4249802), (730, 2124901), (1679, 923870), (3358, 461935), (8395, 184774), (16790, 92387)]