2080491938

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1\times {\mathrm{3929}}^1$

素因数の和:4394

約数の個数: 32

約数和(自身を含む): 3610569600

約数和(自身を除く): 1530077662

約数列:

[1, 2, 7, 14, 109, 218, 347, 694, 763, 1526, 2429, 3929, 4858, 7858, 27503, 37823, 55006, 75646, 264761, 428261, 529522, 856522, 1363363, 2726726, 2997827, 5995654, 9543541, 19087082, 148606567, 297213134, 1040245969, 2080491938]

約数ペア:

[(1, 2080491938), (2, 1040245969), (7, 297213134), (14, 148606567), (109, 19087082), (218, 9543541), (347, 5995654), (694, 2997827), (763, 2726726), (1526, 1363363), (2429, 856522), (3929, 529522), (4858, 428261), (7858, 264761), (27503, 75646), (37823, 55006)]