66610660

素因数分解:

$2^2\times 5^1\times {\mathrm{1741}}^1\times {\mathrm{1913}}^1$

素因数の和:3663

約数の個数: 24

約数和(自身を含む): 140035896

約数和(自身を除く): 73425236

約数列:

[1, 2, 4, 5, 10, 20, 1741, 1913, 3482, 3826, 6964, 7652, 8705, 9565, 17410, 19130, 34820, 38260, 3330533, 6661066, 13322132, 16652665, 33305330, 66610660]

約数ペア:

[(1, 66610660), (2, 33305330), (4, 16652665), (5, 13322132), (10, 6661066), (20, 3330533), (1741, 38260), (1913, 34820), (3482, 19130), (3826, 17410), (6964, 9565), (7652, 8705)]