123273410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1409}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 239485680

約数和(自身を除く): 116212270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 673, 1346, 1409, 2818, 3365, 6730, 7045, 8749, 14090, 17498, 18317, 36634, 43745, 87490, 91585, 183170, 948257, 1896514, 4741285, 9482570, 12327341, 24654682, 61636705, 123273410]

約数ペア:

[(1, 123273410), (2, 61636705), (5, 24654682), (10, 12327341), (13, 9482570), (26, 4741285), (65, 1896514), (130, 948257), (673, 183170), (1346, 91585), (1409, 87490), (2818, 43745), (3365, 36634), (6730, 18317), (7045, 17498), (8749, 14090)]