3781180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14543}}^1$

素因数の和:14565

約数の個数: 24

約数和(自身を含む): 8551872

約数和(自身を除く): 4770692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 14543, 29086, 58172, 72715, 145430, 189059, 290860, 378118, 756236, 945295, 1890590, 3781180]

約数ペア:

[(1, 3781180), (2, 1890590), (4, 945295), (5, 756236), (10, 378118), (13, 290860), (20, 189059), (26, 145430), (52, 72715), (65, 58172), (130, 29086), (260, 14543)]