9901820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29123}}^1$

素因数の和:29149

約数の個数: 24

約数和(自身を含む): 22017744

約数和(自身を除く): 12115924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 29123, 58246, 116492, 145615, 291230, 495091, 582460, 990182, 1980364, 2475455, 4950910, 9901820]

約数ペア:

[(1, 9901820), (2, 4950910), (4, 2475455), (5, 1980364), (10, 990182), (17, 582460), (20, 495091), (34, 291230), (68, 145615), (85, 116492), (170, 58246), (340, 29123)]