2040888914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{3943}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 3296868480

約数和(自身を除く): 1255979566

約数列:

[1, 2, 19, 38, 53, 106, 257, 514, 1007, 2014, 3943, 4883, 7886, 9766, 13621, 27242, 74917, 149834, 208979, 258799, 417958, 517598, 1013351, 2026702, 3970601, 7941202, 19253669, 38507338, 53707603, 107415206, 1020444457, 2040888914]

約数ペア:

[(1, 2040888914), (2, 1020444457), (19, 107415206), (38, 53707603), (53, 38507338), (106, 19253669), (257, 7941202), (514, 3970601), (1007, 2026702), (2014, 1013351), (3943, 517598), (4883, 417958), (7886, 258799), (9766, 208979), (13621, 149834), (27242, 74917)]