13773110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 13442890

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 1999, 3445, 3998, 6890, 9995, 19990, 25987, 51974, 105947, 129935, 211894, 259870, 529735, 1059470, 1377311, 2754622, 6886555, 13773110]

約数ペア:

[(1, 13773110), (2, 6886555), (5, 2754622), (10, 1377311), (13, 1059470), (26, 529735), (53, 259870), (65, 211894), (106, 129935), (130, 105947), (265, 51974), (530, 25987), (689, 19990), (1378, 9995), (1999, 6890), (3445, 3998)]