2561170092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{309769}}^1$

素因数の和:309842

約数の個数: 48

約数和(自身を含む): 6557211360

約数和(自身を除く): 3996041268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 309769, 619538, 929307, 1239076, 1858614, 3717228, 4026997, 8053994, 12080991, 16107988, 16417757, 24161982, 32835514, 48323964, 49253271, 65671028, 98506542, 197013084, 213430841, 426861682, 640292523, 853723364, 1280585046, 2561170092]

約数ペア:

[(1, 2561170092), (2, 1280585046), (3, 853723364), (4, 640292523), (6, 426861682), (12, 213430841), (13, 197013084), (26, 98506542), (39, 65671028), (52, 49253271), (53, 48323964), (78, 32835514), (106, 24161982), (156, 16417757), (159, 16107988), (212, 12080991), (318, 8053994), (636, 4026997), (689, 3717228), (1378, 1858614), (2067, 1239076), (2756, 929307), (4134, 619538), (8268, 309769)]