13712660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4057}}^1$

素因数の和:4092

約数の個数: 36

約数和(自身を含む): 31189788

約数和(自身を除く): 17477128

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 4057, 8114, 16228, 20285, 40570, 52741, 81140, 105482, 210964, 263705, 527410, 685633, 1054820, 1371266, 2742532, 3428165, 6856330, 13712660]

約数ペア:

[(1, 13712660), (2, 6856330), (4, 3428165), (5, 2742532), (10, 1371266), (13, 1054820), (20, 685633), (26, 527410), (52, 263705), (65, 210964), (130, 105482), (169, 81140), (260, 52741), (338, 40570), (676, 20285), (845, 16228), (1690, 8114), (3380, 4057)]