1900366201805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{14591}}^1\times {\mathrm{18461}}^1$

素因数の和:33157

約数の個数: 32

約数和(自身を含む): 2443974156288

約数和(自身を除く): 543607954483

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 14591, 18461, 72955, 92305, 248047, 313837, 1211053, 1240235, 1532263, 1569185, 6055265, 7661315, 20587901, 26048471, 102939505, 130242355, 269364451, 1346822255, 4579195667, 22357249433, 22895978335, 111786247165, 380073240361, 1900366201805]

約数ペア:

[(1, 1900366201805), (5, 380073240361), (17, 111786247165), (83, 22895978335), (85, 22357249433), (415, 4579195667), (1411, 1346822255), (7055, 269364451), (14591, 130242355), (18461, 102939505), (72955, 26048471), (92305, 20587901), (248047, 7661315), (313837, 6055265), (1211053, 1569185), (1240235, 1532263)]