2520032007

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{1973}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 3561159168

約数和(自身を除く): 1041127161

約数列:

[1, 3, 23, 69, 107, 173, 321, 519, 1973, 2461, 3979, 5919, 7383, 11937, 18511, 45379, 55533, 136137, 211111, 341329, 425753, 633333, 1023987, 1277259, 4855553, 7850567, 14566659, 23551701, 36522203, 109566609, 840010669, 2520032007]

約数ペア:

[(1, 2520032007), (3, 840010669), (23, 109566609), (69, 36522203), (107, 23551701), (173, 14566659), (321, 7850567), (519, 4855553), (1973, 1277259), (2461, 1023987), (3979, 633333), (5919, 425753), (7383, 341329), (11937, 211111), (18511, 136137), (45379, 55533)]