538854890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{5801}}^1$

素因数の和:7142

約数の個数: 32

約数和(自身を含む): 1109528064

約数和(自身を除く): 570673174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1327, 2654, 5801, 6635, 9289, 11602, 13270, 18578, 29005, 40607, 46445, 58010, 81214, 92890, 203035, 406070, 7697927, 15395854, 38489635, 53885489, 76979270, 107770978, 269427445, 538854890]

約数ペア:

[(1, 538854890), (2, 269427445), (5, 107770978), (7, 76979270), (10, 53885489), (14, 38489635), (35, 15395854), (70, 7697927), (1327, 406070), (2654, 203035), (5801, 92890), (6635, 81214), (9289, 58010), (11602, 46445), (13270, 40607), (18578, 29005)]