2704592020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10402277}}^1$

素因数の和:10402299

約数の個数: 24

約数和(自身を含む): 6116539464

約数和(自身を除く): 3411947444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10402277, 20804554, 41609108, 52011385, 104022770, 135229601, 208045540, 270459202, 540918404, 676148005, 1352296010, 2704592020]

約数ペア:

[(1, 2704592020), (2, 1352296010), (4, 676148005), (5, 540918404), (10, 270459202), (13, 208045540), (20, 135229601), (26, 104022770), (52, 52011385), (65, 41609108), (130, 20804554), (260, 10402277)]