2012806551

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1\times {\mathrm{2029}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 3106647040

約数和(自身を除く): 1093840489

約数列:

[1, 3, 7, 21, 97, 291, 487, 679, 1461, 2029, 2037, 3409, 6087, 10227, 14203, 42609, 47239, 141717, 196813, 330673, 590439, 988123, 992019, 1377691, 2964369, 4133073, 6916861, 20750583, 95847931, 287543793, 670935517, 2012806551]

約数ペア:

[(1, 2012806551), (3, 670935517), (7, 287543793), (21, 95847931), (97, 20750583), (291, 6916861), (487, 4133073), (679, 2964369), (1461, 1377691), (2029, 992019), (2037, 988123), (3409, 590439), (6087, 330673), (10227, 196813), (14203, 141717), (42609, 47239)]