201176140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{2083}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 462147840

約数和(自身を除く): 260971700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 439, 878, 1756, 2083, 2195, 4166, 4390, 4829, 8332, 8780, 9658, 10415, 19316, 20830, 22913, 24145, 41660, 45826, 48290, 91652, 96580, 114565, 229130, 458260, 914437, 1828874, 3657748, 4572185, 9144370, 10058807, 18288740, 20117614, 40235228, 50294035, 100588070, 201176140]

約数ペア:

[(1, 201176140), (2, 100588070), (4, 50294035), (5, 40235228), (10, 20117614), (11, 18288740), (20, 10058807), (22, 9144370), (44, 4572185), (55, 3657748), (110, 1828874), (220, 914437), (439, 458260), (878, 229130), (1756, 114565), (2083, 96580), (2195, 91652), (4166, 48290), (4390, 45826), (4829, 41660), (8332, 24145), (8780, 22913), (9658, 20830), (10415, 19316)]