980237044

素因数分解:

$2^2\times {\mathrm{449}}^1\times {\mathrm{545789}}^1$

素因数の和:546242

約数の個数: 12

約数和(自身を含む): 1719238500

約数和(自身を除く): 739001456

約数列:

[1, 2, 4, 449, 898, 1796, 545789, 1091578, 2183156, 245059261, 490118522, 980237044]

約数ペア:

[(1, 980237044), (2, 490118522), (4, 245059261), (449, 2183156), (898, 1091578), (1796, 545789)]