2012012300

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{195341}}^1$

素因数の和:195458

約数の個数: 36

約数和(自身を含む): 4408478256

約数和(自身を除く): 2396465956

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 2060, 2575, 5150, 10300, 195341, 390682, 781364, 976705, 1953410, 3906820, 4883525, 9767050, 19534100, 20120123, 40240246, 80480492, 100600615, 201201230, 402402460, 503003075, 1006006150, 2012012300]

約数ペア:

[(1, 2012012300), (2, 1006006150), (4, 503003075), (5, 402402460), (10, 201201230), (20, 100600615), (25, 80480492), (50, 40240246), (100, 20120123), (103, 19534100), (206, 9767050), (412, 4883525), (515, 3906820), (1030, 1953410), (2060, 976705), (2575, 781364), (5150, 390682), (10300, 195341)]