2012064909

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{2309}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 2855381760

約数和(自身を除く): 843316851

約数列:

[1, 3, 23, 69, 73, 173, 219, 519, 1679, 2309, 3979, 5037, 6927, 11937, 12629, 37887, 53107, 159321, 168557, 290467, 399457, 505671, 871401, 1198371, 3876811, 9187511, 11630433, 27562533, 29160361, 87481083, 670688303, 2012064909]

約数ペア:

[(1, 2012064909), (3, 670688303), (23, 87481083), (69, 29160361), (73, 27562533), (173, 11630433), (219, 9187511), (519, 3876811), (1679, 1198371), (2309, 871401), (3979, 505671), (5037, 399457), (6927, 290467), (11937, 168557), (12629, 159321), (37887, 53107)]