204698590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{3677}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 389279520

約数和(自身を除く): 184580930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 293, 586, 1465, 2930, 3677, 5567, 7354, 11134, 18385, 27835, 36770, 55670, 69863, 139726, 349315, 698630, 1077361, 2154722, 5386805, 10773610, 20469859, 40939718, 102349295, 204698590]

約数ペア:

[(1, 204698590), (2, 102349295), (5, 40939718), (10, 20469859), (19, 10773610), (38, 5386805), (95, 2154722), (190, 1077361), (293, 698630), (586, 349315), (1465, 139726), (2930, 69863), (3677, 55670), (5567, 36770), (7354, 27835), (11134, 18385)]