520018274900

素因数分解:

$2^2\times 5^2\times {\mathrm{1061}}^1\times {\mathrm{4901209}}^1$

素因数の和:4902284

約数の個数: 36

約数和(自身を含む): 1129503449340

約数和(自身を除く): 609485174440

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1061, 2122, 4244, 5305, 10610, 21220, 26525, 53050, 106100, 4901209, 9802418, 19604836, 24506045, 49012090, 98024180, 122530225, 245060450, 490120900, 5200182749, 10400365498, 20800730996, 26000913745, 52001827490, 104003654980, 130004568725, 260009137450, 520018274900]

約数ペア:

[(1, 520018274900), (2, 260009137450), (4, 130004568725), (5, 104003654980), (10, 52001827490), (20, 26000913745), (25, 20800730996), (50, 10400365498), (100, 5200182749), (1061, 490120900), (2122, 245060450), (4244, 122530225), (5305, 98024180), (10610, 49012090), (21220, 24506045), (26525, 19604836), (53050, 9802418), (106100, 4901209)]