2051260054

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{112843}}^1$

素因数の和:113055

約数の個数: 16

約数和(自身を含む): 3148347600

約数和(自身を除く): 1097087546

約数列:

[1, 2, 61, 122, 149, 298, 9089, 18178, 112843, 225686, 6883423, 13766846, 16813607, 33627214, 1025630027, 2051260054]

約数ペア:

[(1, 2051260054), (2, 1025630027), (61, 33627214), (122, 16813607), (149, 13766846), (298, 6883423), (9089, 225686), (18178, 112843)]