1887730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1117}}^1$

素因数の和:1150

約数の個数: 24

約数和(自身を含む): 3682692

約数和(自身を除く): 1794962

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1117, 1690, 2234, 5585, 11170, 14521, 29042, 72605, 145210, 188773, 377546, 943865, 1887730]

約数ペア:

[(1, 1887730), (2, 943865), (5, 377546), (10, 188773), (13, 145210), (26, 72605), (65, 29042), (130, 14521), (169, 11170), (338, 5585), (845, 2234), (1117, 1690)]