14180740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 34272000

約数和(自身を除く): 20091260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 509, 796, 995, 1018, 1393, 1990, 2036, 2545, 2786, 3563, 3980, 5090, 5572, 6965, 7126, 10180, 13930, 14252, 17815, 27860, 35630, 71260, 101291, 202582, 405164, 506455, 709037, 1012910, 1418074, 2025820, 2836148, 3545185, 7090370, 14180740]

約数ペア:

[(1, 14180740), (2, 7090370), (4, 3545185), (5, 2836148), (7, 2025820), (10, 1418074), (14, 1012910), (20, 709037), (28, 506455), (35, 405164), (70, 202582), (140, 101291), (199, 71260), (398, 35630), (509, 27860), (796, 17815), (995, 14252), (1018, 13930), (1393, 10180), (1990, 7126), (2036, 6965), (2545, 5572), (2786, 5090), (3563, 3980)]