2008546930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{19051}}^1$

素因数の和:19882

約数の個数: 32

約数和(自身を含む): 3898496448

約数和(自身を除く): 1889949518

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 811, 1622, 4055, 8110, 10543, 19051, 21086, 38102, 52715, 95255, 105430, 190510, 247663, 495326, 1238315, 2476630, 15450361, 30900722, 77251805, 154503610, 200854693, 401709386, 1004273465, 2008546930]

約数ペア:

[(1, 2008546930), (2, 1004273465), (5, 401709386), (10, 200854693), (13, 154503610), (26, 77251805), (65, 30900722), (130, 15450361), (811, 2476630), (1622, 1238315), (4055, 495326), (8110, 247663), (10543, 190510), (19051, 105430), (21086, 95255), (38102, 52715)]