2000749936

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{11827}}^1$

素因数の和:12041

約数の個数: 40

約数和(自身を含む): 3952681040

約数和(自身を除く): 1951931104

約数列:

[1, 2, 4, 8, 16, 97, 109, 194, 218, 388, 436, 776, 872, 1552, 1744, 10573, 11827, 21146, 23654, 42292, 47308, 84584, 94616, 169168, 189232, 1147219, 1289143, 2294438, 2578286, 4588876, 5156572, 9177752, 10313144, 18355504, 20626288, 125046871, 250093742, 500187484, 1000374968, 2000749936]

約数ペア:

[(1, 2000749936), (2, 1000374968), (4, 500187484), (8, 250093742), (16, 125046871), (97, 20626288), (109, 18355504), (194, 10313144), (218, 9177752), (388, 5156572), (436, 4588876), (776, 2578286), (872, 2294438), (1552, 1289143), (1744, 1147219), (10573, 189232), (11827, 169168), (21146, 94616), (23654, 84584), (42292, 47308)]