131106220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4903}}^1$

素因数の和:5110

約数の個数: 48

約数和(自身を含む): 316366848

約数和(自身を除く): 185260628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 4903, 5348, 6685, 9806, 13370, 19612, 24515, 26740, 34321, 49030, 68642, 98060, 137284, 171605, 343210, 686420, 936473, 1872946, 3745892, 4682365, 6555311, 9364730, 13110622, 18729460, 26221244, 32776555, 65553110, 131106220]

約数ペア:

[(1, 131106220), (2, 65553110), (4, 32776555), (5, 26221244), (7, 18729460), (10, 13110622), (14, 9364730), (20, 6555311), (28, 4682365), (35, 3745892), (70, 1872946), (140, 936473), (191, 686420), (382, 343210), (764, 171605), (955, 137284), (1337, 98060), (1910, 68642), (2674, 49030), (3820, 34321), (4903, 26740), (5348, 24515), (6685, 19612), (9806, 13370)]