52751140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202889}}^1$

素因数の和:202911

約数の個数: 24

約数和(自身を含む): 119299320

約数和(自身を除く): 66548180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 202889, 405778, 811556, 1014445, 2028890, 2637557, 4057780, 5275114, 10550228, 13187785, 26375570, 52751140]

約数ペア:

[(1, 52751140), (2, 26375570), (4, 13187785), (5, 10550228), (10, 5275114), (13, 4057780), (20, 2637557), (26, 2028890), (52, 1014445), (65, 811556), (130, 405778), (260, 202889)]