14971990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 29652480

約数和(自身を除く): 14680490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1039, 1310, 1441, 2078, 2882, 5195, 7205, 10390, 11429, 14410, 22858, 57145, 114290, 136109, 272218, 680545, 1361090, 1497199, 2994398, 7485995, 14971990]

約数ペア:

[(1, 14971990), (2, 7485995), (5, 2994398), (10, 1497199), (11, 1361090), (22, 680545), (55, 272218), (110, 136109), (131, 114290), (262, 57145), (655, 22858), (1039, 14410), (1310, 11429), (1441, 10390), (2078, 7205), (2882, 5195)]