52862980

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13417}}^1$

素因数の和:13623

約数の個数: 24

約数和(自身を含む): 111584088

約数和(自身を除く): 58721108

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 13417, 26834, 53668, 67085, 134170, 268340, 2643149, 5286298, 10572596, 13215745, 26431490, 52862980]

約数ペア:

[(1, 52862980), (2, 26431490), (4, 13215745), (5, 10572596), (10, 5286298), (20, 2643149), (197, 268340), (394, 134170), (788, 67085), (985, 53668), (1970, 26834), (3940, 13417)]